Skin rashes make you highly uncomfortable and cause pain. Heat rash is considered as one of the most common types of skin rash. It is also known as miliaria. The condition is most common in humid, hot weather and the major cause of heat rash is considered as the blocking of skin pores which resulted in the inability of escaping of sweat from the body.
Here we have tried to provide all the important information about the problem of heat rash. Read on to get full details about the causes, symptoms, treatment as well as prevention of heat rash on your skin.
Table of Contents:
We tried our best to give a comprehensive information about the Prickly Heat Rash. You can navigate to a preferred section by clicking the below links.
- What is Heat Rash?
- Where Does Heat Rash Appear?
- Home Remedies for Heat Rash
- What Causes Heat Rash
- Symptoms of Heat Rash
- How to Prevent Heat Rash
What is Heat Rash?
The job of the skin is to protect the inside of the body from the outside world. It acts as a barrier against the one that causes an infection like chemicals or any intruder like UV rays which invades or damages the body. Skin also has a very important role to control the body temperature by sweating and perspiration. Heat rashes develop when the skin traps the sweat in the pores or the skin duct and the superficial blister that shows up is the heat rash. Especially people who are overweight are more likely to get affected by prickly heat.
Babies as well develop heat rashes on their necks and folds of the skin like armpits and thighs or elbows. The young kids often scratch the rashes making it greater trouble in the form of bacterial skin infection which needs antibiotics to heal further.
It is not necessary that the rashes occur only during the summers. The habits like swaddling a baby tight in their blankets or sweaters could lead to winter heat rashes. Especially for the baby, heat rashes could be distressing even for the parents as the child could worsen it up by scratching it over and over again causing severe pus filled with blisters.
Where Does Heat Rash Appear?
Adults usually develop heat rash on various parts of their body which rubs together like the inner thighs or the underarms. Babies are prone to develop heat rash on their neck but it could also develop in the skin which folds like their elbows, thighs or armpits.
How To Get Rid of Heat Rash
Suffering from heat rash could make it very annoying with the itchy and heat prickly rash causing it to scratch further worsening up the condition further. Natural remedies serve the best to treat heat rashes. These natural remedies are not only beneficial to the skin but also the healing properties in these ingredients make the healing process quicker.
Home Remedies for Heat Rash
- Aloe Vera
- Apple Cider Vinegar
- Baking Soda
- Baby Powder
- Coconut Oil
- Epsom Salt Bath
- Ice Cubes for Heat Rash
- Sandalwood Paste
- Oatmeal Bath
- Margosa Leaves (Neem Leaves)
- Gram Flour
- Raw Potato
- Greek Yogurt
- Rose Water
- Lime Juice
- Talcum Powder
- Indian Gooseberries
- Coriander Seeds
- Henna Powder
1. Aloe Vera Heals Heat Rash
Aloe Vera is amazing for skin. The benefits of aloe vera are plenty and are known for its anti-inflammatory, soothing and properties of cooling the entire body and any other addictive properties making it one of the best for treating heat rash.
Once you know that you have rashes, prickly heat or sweat bubbles, even though they are mostly not very serious but the discomfort can be annoying. Aloe vera is a great source of comfort in such cases having no side effects.
Use the aloe vera straight from the plant which allows the skin to breathe while it also fights from bacterial infection and reducing the pain too. The combination of lignins and polysaccharides allows the gel to penetrate the surface, giving the compounds that anesthetize tissues, triggers an immune response to layers many topical agents can never reach.
Note: You must keep the affected area clean primarily to avoid any further complications.
How To Apply:
- Wash with mild soap and water before treating heat rash with aloe vera.
- Add a cup of finely ground oatmeal or baking soda to help relieve the itching.
- Apply it on affected areas.
- Allow the rashes to dry completely and do not rub it at any point in time.
You must not confuse the heat rashes to dryness and use oil or lotions. It could only further clog the skin.
How Often Can Apply:
The aloe vera can be applied every few hours and it indeed addresses the causes of irritation through the layers of the skin while fighting bacteria at the surface. It also decreases the duration and severity of heat rash.
2. Apple Cider Vinegar for Heat Rash
Apple cider vinegar can treat prickly rashes mostly of all the types. Whether the rashes are caused by fungus or bacteria, apple cider vinegar serves well on it.
Apple cider vinegar encourages the healing process by pulling away from the toxins of the skin.
Usually, apple cider vinegar is harmless but being acidic and could irritate the skin if not diluted with water.
Similarly, if you see that your rashes do not go away and is worsening up while using vinegar; you must discontinue using it and see a dermatologist immediately.
This is a natural method which not only soothes the skin but also eliminates it.
How to Apply:
- Dilute the vinegar in water
- Dip the cotton ball in the vinegar
- Wipe it over the rash with a cotton ball to reduce the inflammation and itching or irritation.
You can buy the Apple Cider Vinegar bottles from this Amazon Page.
3. Baking Soda Help to Treat Heat Rashes
Baking soda has millions of uses not only in the kitchen but also on our skin and body. The anti-inflammatory properties along with antibacterial property in baking soda make it amazing for the skin.
The baking soda possesses alkaline properties which can dry out the skin and relieve it from itching and swelling that comes along with skin rashes.
How to Apply:
It is very simple to use baking soda as you would have to:
- Mix baking soda powder with water to form a thick paste.
- ½ teaspoon mixed with 4 ounces of water mixed together can be applied to the skin directly.
- Dip a fresh clean soft washcloth or towel in a container with few tablespoons of baking soda mixed with water.
- Wring the cloth to remove excess water and use the same all over the affected skin. This method can even be used for the baby’s skin.
How Often Can Apply:
Use this compress method at least 3 times a day on the blisters for minimum 30 minutes each time. It ensures the rashes disappear and heal quicker. Mixing coconut oil with baking soda is also a great idea for nourishing skin.
A Word Of Caution: That you might want to consider is that baking soda should not be used in short-term to treat rashes. You must not use it on your skin daily as it has about 4-5pH more alkaline compared to the skin.
On a regular basis, it could only leave your skin too alkaline causing damage. It could easily damage the ‘skin barrier’ which is useful to keep your skin away from the unwanted bacterial and other things.
Due to excessive use of baking soda on the skin, it could cause irritation and expose skin to infections, risking the loss of more water, in turn, making the skin flaky and dehydrated. It is a great idea to discuss with your doctor before attempting to try the home remedy for prickly heat rash.
You can get the Baking Soda packets from here.
4. Baby Powder for Heat Rash
While babies have a very sensitive skin, it is more prone to heat rashes. With babies, there is no particular time to develop a rash. Prickly heat rash is the most uncommon thing among the various woes of parents. While the adults are more prone to heat rashes during summers and humid conditions, babies can develop the same even in winters easily. Baby powders act ideal for curing heat rash in infants.
Miliaria or heat rash in babies could occur because of the clogged sweat pores. In the babies too as the sweat has no place to go, the dead skin and bacteria on the skin make the surface of the skin erupt in the form of tiny blisters which are also called as papules. Parents can certainly dust the baby with gentle baby powder to keep the skin dry and sweat free. Since the baby powder has mild astringent as content in them, the treatment of skin rashes in babies is faster. The baby powder mainly consists of talc or talcum powder along with cornstarch. You must avoid any perfume, asbestos or dye on baby skin as it would only worsen up the heat rash.
There are doctors who think that using talcum powders on the baby skin could help the heat rash whereas others think that it could worsen up by clogging the skin pores further. Thus you must know the right way to use talc so as to make sure your baby gets the best benefit of it. Talc is safe for your babies as long as the baby does not breathe the talc. You must ensure to tip a little talc in your hand at a time away from the baby and rub it gently on their skin. You must not sprinkle it directly on their body or throw too much of it in the air surrounding the baby. Keep a close check on how they feel and react to talc the first few times to identify any reaction or allergies.
Get Baby Powder here
5. Coconut Oil for Heat Rash
We have known that coconut oil is one of the best essential oils which could cure a lot of skin conditions too like eczema, psoriasis, dermatitis and many more. Coconut oil is a great cure for heat rash too on adults and on babies.
The baby’s skin is sensitive and hence coconut oil can be very safely used on them. And to counter the commonly assumed myth about using coconut oil about clogging the pores, it does not. Coconut oil not only is the most popular essential oil having umpteen benefits for health but also helps in calming and cure prickly heat rashes effectively and most importantly, naturally.
Those who have very sensitive skin and are prone to skin problems must always keep a bottle of this healing oil handy and apply it frequently. The skin inflammation can be soothed and coconut oil also helps in controlling the infection and prevents any further outbreak in the skin. Virgin coconut oil is miraculous oil which has anti-fungal properties which helps cure the infection and relieve the pain and itching.
How to Apply Coconut Oil As A Remedy To Heat Rashes:
- Simply rinse the affected skin with water before you use this method.
- Apply the coconut oil directly on rashes and spread it thoroughly covering most parts of the body.
- Leave it minimum for 15-20 minutes and then wash it off with warm water.
- Pat dry and repeat this process daily to soothe irritation and pain.
You could simply leave the coconut oil as it is and let the body soak it all without washing too. Isn’t that the simplest process to follow?
Get Coconut Oil here
Dealing with the rashes on the skin is tough especially for the infants or tots. A lot of us wonder using cornstarch on the body for curing heat rash. It is indeed one of the very well-known ingredients which work great on the heat rash on adults and babies.
Cornstarch is famous as a remedy for many kinds of rashes. The high moisture absorbency in cornstarch makes it a great one for curing heat rashes.
How to Apply:
You could liberally apply cornstarch in lieu for baby powder or talcum powder. But keep in mind that your baby must not inhale a lot of cornstarch and hence apply it carefully. You could as well use it with any zinc based cream as it adds to the healing properties.
Get Cornstarch here
7. Epsom Salt Bath to Treat Heat Rash
Epsom salt is not actually a salt but it is a naturally occurring mineral which is a pure compound of magnesium and sulfate. The sulfates in Epsom salt helps to flush the harmful toxins and heavy metals from the cells. Your skin which is highly porous membrane adds the right mineral to your bathwater which triggers a process called as reverse osmosis letting it actually pull salts out of the body and harmful toxins along with it. Epsom salt helps to draw the moisture out of the lesion which happens due to rashes.
How to Use:
You could simply use the Epsom salt in the water that you would use for the bath. All you would want to make sure is to mix it in hot water so that the absorption of magnesium and sulfate from Epsom is maximum.
Get Epsom Salt here
Glycerin has a great number of skin-related ailments that could be quite helpful for use as a treatment for heat rash. Glycerin is humectant which can be naturally derived from plant oils. It is also produced synthetically and works on moisturizing the skin by taking water from the air into the skin’s outer layer.
How to Apply:
Apply glycerin on the skin directly or you could as well mix it with the regular cream and apply on the affected area for quick relief and healing effects.
Get Glycerin here
9. Ice Cubes for Heat Rash
Ice cubes are great to apply over the inflammations or swelling. Applying the ice on a heat rash could provide immediate relief from inflammation and itchiness or prickly sensation by numbing the skin area surrounding it. Ice applied on the affected skin brings down the temperature preventing the heat from scattering further.
How to Apply
- Simply hold the ice pack over your affected area and gently rub it over the inflamed skin in a circular motion.
- Do not keep the ice pack in the same place and same position for more than 5 minutes.
- Keep shifting the ice pack to a new position every 2-4 minutes.
10. Sandalwood Paste:
Sandalwood is a great natural coolant that has brilliant medicinal properties. Be it in the form of powder or paste, it has a vast range of uses right from treating blemishes on the skin to pimples, dark spots and many more.
Sandalwood acts as an agent to remove the excess oil and sebum from the skin that gets accumulated. The soothing effect helps to get relief from itching and irritation which are caused by rashes. One of the best home remedies for heat rash is to mix sandalwood and rosewater.
How to Apply:
- Mix sandalwood and rosewater to turn it into a thick paste
- Apply on the affected area for 15-20 minutes give you the much-wanted relief and soothing effect.
- Wash with warm water and pat dry.
How Often to Apply
Repeat this once each day for a week for great results.
11. Oatmeal Bath for Heat Rash:
It is a famous treatment for countering prickly rash as it is filled with anti-irritating, anti-inflammatory as well as soothing properties. Along with providing a soothing effect on the skin, it also helps in providing instant relief from the inflammation as well as heat rash itching.
How To Do:
- Add a cup of finely ground oatmeal powder in a bathtub filled with cool water.
- Stir well until the water turns out to be milky color.
- Soak it in the bath for 20 to 30 minutes.
- Pat dry the body with a towel
How Often To Do:
Repeat this twice a day for a week to get quick relief. A great remedy for heat rash treatment.
12. Margosa Leaves (Neem Leaves)
Margosa leaves are also known commonly as neem and have anti-inflammatory and antiseptic properties which help control the symptoms of prickly heat like inflammation and itching.
- Grind the handful of fresh neem leaves into a thick paste
- Apply it on the affected skin.
- Allow it to dry on its own.
- Rinse it with cold water and follow it once daily a week.
- You could also simmer a handful of neem leaves in 2 cups of water for 20 minutes.
- Strain the liquid and let it cool.
- Soak a cotton cloth in the solution and keep it on the affected area for 5-10 minutes.
You can try using this for 4-5 times a day for a week.
- You could create a paste of crushed neem leaves which are mixed with one-half cup of the gram flour with some water.
- Spread it on the affected area and keep it for 15 minutes.
- Rinse off with cool water and pat dry.
Use it for a few days over the week.
13. Gram Flour
Gram flour is also known as chickpea which is brilliant in curing the heat rash. It not only removes the dead skin cells from the top layer of the skin but also soothes the skin relieving inflammation and itching when the clogged pores open.
How to Apply:
- Taking 1 cup of gram flour with rosewater and making a thick paste to apply on the affected skin.
- Let it sit and dry for a while before you can wash it off with cold water.
- Always pat dry your skin and use a mild cream for comfort.
14. Raw Potato
Potato is a great vegetable that serves the best to soothe the prickly itchy sensation. Raw potato is an emollient and hence it acts as one of the best heat rash treatments.
How to Apply:
- You can pick one medium-sized potato and slice it up.
- Apply these slices on the affected area
- Leave the slices on the affected skin for 10-15 minutes.
- Rinse the area with cool water and pat dry with soft cloth.
15. Greek Yogurt:
The Greek yogurt is great for the cooling effect on the skin. It also helps in unclogging the pores and helps the skin to heal the rashes quickly.
- Apply cool Greek yogurt directly on the affected area or the rashes.
- Keep the yogurt applied for 10-15 minutes
- Rinse it off with regular water and pat dry.
Get Greek Yogurt here
16. Rose Water:
Rose water is amazing anti-inflammatory properties which could help reduce the redness of the affected and irritated skin. It also helps in getting rid of acne, eczema, and dermatitis. A great cleanser for the skin which aids removing oil and dirt accumulation in the pores.
How to Apply:
Mixing rose water with a tablespoon of honey makes it excellent to cure heat rashes. You could always mix rose petals in the water and let it soak to prepare the rose water at home. It is suitable for all skin types even for the most sensitive skin.
Hence you could use this as a great solution to the heat rash. It helps rejuvenating, soothing and calming the skin and imparts the glow to the skin. There are plenty of ways to incorporate the rose water into the beauty regime as well.
Get Rose Water here
How to Apply
- Make cucumbers cut in slices could be soaked in a bowl of cold water.
- Mix with two tablespoons of lemon juice.
- Place the soaked cucumber slices on the skin for 10 minutes.
How Often to Apply
You could repeat this for three times daily over the week. This is one of the best home remedies for prickly heat.
Papaya has numerous beneficial effects on the body and skin. The tropical fruit papaya eases the burning sensation and imparts great relief from itching. It helps to unclog the pores and exfoliates the dull and damaged cells of the skin.
How to Apply:
- Take a piece of papaya and mash it well before applying evenly on the skin.
- Allow it to stay on the skin for 20 to 25 minutes and wash it with tap water.
How Often to Repeat:
You could repeat this every second day and as your requirement. This quickly helps to soothe heat rash and gives a glow to the skin too.
This fruit is known for its coolness of the fruit. It also helps to soothe the heat rash skin and refreshes the irritated skin. Watermelon has an antioxidant which exerts the anti-aging effects on the skin.
How to Apply:
- You could take the watermelon and de-seed it to make a pulp.
- Apply this pulp on the affected skin and leave it for 15-20 minutes.
- Wash it off with plain water after and pat dry.
It is one of the easiest treatment for prickly heat rash.
Garlic has amazing properties both anti-fungal and bacterial problems on the skin. You must be however careful while using garlic for the skin as it is very powerful. The gingerols present in garlic makes it a natural infection fighter. The rashes which are developed due to heat can be cured by garlic when applied externally.
Another interesting fact about ginger is to consume it with a pinch of salt on it which helps to kill bacteria and viruses. Being a simple ingredient it could be found easily in kitchen, makes it a good ingredient for treating heat rash.
How to Apply
- Smash and peel few cloves of garlic.
- Put it in the medium pot and heat it with little olive oil and heat it in medium heat.
- Cool the oil and apply it on the affected area.
How to Apply:
- Heat the water until boiling hot.
- Drop ½ cup of freshly grated ginger in water and do not boil further as it will reduce the effectiveness.
- Keep this mixture aside for 5 minutes and strain and cool the solution.
- Soak a towel in the ginger water and squeeze it out wring it to remove excess water.
- Apply it on the affected area and leave it for a few minutes.
It also helps in improving the blood circulation and provides quick relief from heat rash.
22. Lime Juice For Heat Rash
Medica the botanical name of lemon therapy is great in treating the heat rashes. Lemon contains most of the vitamins and minerals. The magical and wonderful healing powers in the lemon are because it is a chief source of citric acid, making it rich in Vitamins A, b, and C.
Lemon also has appreciable amounts of iron and calcium in it making it a wonderful fruit capable of curing a lot of medical troubles. Vitamin C is very essential in the body especially in the healing of the wounds to prevent bruises from discoloring the skin for a long time. Lemon has plenty of other benefits in daily life. The potent antioxidants in lime juice helps in the faster healing process of the heat rashes and you can see it disappearing in about 4 days.
It is an age-old remedy for heat rashes or the prickly heat cure to dilute lime juice with water and apply it a few times a day and you will see ensured relief from it. Lemon has always been known as a beautifying agent. Rubbing the face with a peel of lemon makes your skin feel and look fresh and helps to remove blemishes and wrinkles. Even few drinks of lemon juice help to relieve from prickly heat.
23. Talcum Powder for Heat Rash
Talcum powder is considered to be a boost for healing process, especially for the prickly heat rash. For the best results of treatments for heat rash, you must choose the herbal talcum which will help to keep your skin dry in humid conditions and heal faster. The most important thing is not to use scented talcum powder as it might cause more irritation when applied on the skin.
Simply after a shower, you could sprinkle some talcum powder on the dry skin after you pat dry. Concentrate more on the affected skin and spread the talc evenly. Repeat this procedure twice a day especially in the mornings and at night for the best results.
24. Camphor for Prickly Heat
Camphor acts like a great problem solver due to its cooling effects on the prickly heat rash. Camphor is found at home easily and used for various activities at home. Camphor is used to handle the prickly heat rash and cures the discomfort caused due to heat.
How To Apply
- Simply take some camphor and powder it.
- You could as well add some margosa oil to make it a thick paste
- Apply to the affected area to get refreshing immediate coolness.
25. Indian Gooseberries Treats Prickly Heat
One of the greatest home remedies for prickly heat rash that you cannot look down on but try and follow the process for treating it at home with gooseberries. This is a must try remedy as gooseberry contains many vitamins and minerals which is brilliant for the skin. Consuming it could improve the immune system to deal with heat and prickly rashes.
- You must first have some Indian gooseberries and then place these ingredients in an earthen vessel.
- Add some water to it and cover the pieces to allow it to stay overnight.
- The next morning you could use water to mash these gooseberries and strain the solution. Add a little honey and drink this every day for a week at least to boost the healing process.
26. Coriander Seeds for Prickly Heat
The coriander seeds are great for prickly heat. Coriander is known for its antiseptic properties while sandalwood is great to ease the burning and prickling sensation from heat. The natural treatment of coriander helps in anti-inflammatory and anti-irritant properties besides relaxing and calming scent that it possesses.
- Take a handful of dried coriander leaves and
- Mix some sandalwood powder with it to make a thick paste with rose water added.
- This paste can be applied on the affected skin and allow it to dry.
- Use cold water to rinse it off and pat dry with soft towel.
You could make use of this paste every day for best effects.
27. Henna Powder
Henna is used more in the Middle East and South East Asian countries for decorating hands. This herb has always been known for its treatment for skin ailments. A cooling agent that can also act as astringent and possesses an antibacterial properties of its own.
- Grinding some henna leaves and
- Add water to give a thick paste which helps in curing heat rash.
- Let it set for several minutes.
- After some time, remove the paste and rinse it off with cool water.
Henna has coloring effects and hence you must apply it on areas which are covered by clothes
What Causes Heat Rash
The inflammation of heat rash on your skin develops due to the clogging of the skin pores which results into the developing of evaporation as well as perspiration beneath the skin, which causes a rash on the body. Even though it has not been cleared what is the main factor in blocking the pores, there are some possibilities. Some of the major causes of heat rash are given below.
1. Tropical Climates
The weather which is hot and humid can cause heat rash, according to the experts. This can be done by living in the cold atmosphere.
2. Physical Activities
You may also get heat rashes due to sweat caused due to intense exercises, hard work as well as activities which may cause sweat on the body. There are high chances of the sweaty body get rubbed which in turn causes heat rash.
Just like hot and humid atmosphere, overheating may also cause the formation of heat rash on the skin. Dressing warm clothes, sleeping under an electric blanket can also cause the problem of heat rash.
4. Immature Sweat Ducts
Babies may cause heat rash as their sweat ducts are not fully developed and may get ruptured too easily. This may result in the development or perspiration beneath the skin. Heat rash may also develop if the baby is in an incubator in the first week after birth. Heat rash can also appear due to the wearing of warm clothes or fever.
5. Taking Bed Rest for Too Long
Taking prolonged bed rest can also be the reason behind the cause of heat rash. This may elevate to severe level if they are suffering from fever. It is recommended to keep yourself clean to get rid of heat rash.
What are the Symptoms of Heat Rash?
The common symptom of heat rash is the development of itchy scars on the fold of skins as well as on neck, chest as well as shoulders. You can also experience heat rash on elbow creases, groin as well as in armpits. The symptoms of heat rash may vary according to the type of heat you are suffering with.
1. Miliaria Crystallina
It is considered as one of the mildest forms of heat rash which negatively affects the sweat ducts at the topmost layer of the skin. The symptoms of this heat rash is the formation of fluid-blisters as well as bumps known as papules which may break easily.
2. Miliaria Rubra
This type of heat rash develops deeper into the skin. These heat rashes are also known as prickly heat rash as it causes prickling in the affected area along with red bumps as well as itching.
3. Miliaria Pustulosa
Sometimes the inflammation takes place in the fluid containing sacs which are also called as vesicles and they become pus-filled known as pustular this health condition as is known as Miliaria Pustulosa.
4. Miliaria Profunda
This is considered as a less common type of heat rash which negatively affects the dermis, which is in the deeper area of the skin. The firm lesion forms due to leakages in sweat glands which are of flesh-colored and looks similar to the goosebumps.
Tips for Prevention of Heat Rash
Following some important tips can be highly helpful in preventing the problem of heat rash. Some of the major heat rash prevention tips are as follows.
- Avoid using thick lotions as well as creams which will clog your skin pores.
- Keep yourself in cool conditions and overheat yourself especially in summers.
- Using soaps which does not contain fragrances as well as does not dry your skin can be helpful.
- Do not wear tight clothing as it may not allow your skin to breath. Use fabrics which help in absorbing moisture and prevents sweat build up on the skin and to cure heat rash.
Is Prickly Heat Rash Contagious?
Many contagious rashes spread from person to person directly via contact. But heat rashes aren’t contagious. They do not pass from one person to another.
Does Prickly Heat Itch?
Yes, it is an itchy rash that is caused because of the sweat trapped in the pores of the skin. When the narrow duct carrying sweat to the skin surface gets clogged, the trapped sweat causes inflammation. This inflammation causes the irritation and itchiness.
Can Prickly Heat Cause Pain?
The trapped sweat causes inflammation which could lead to rashes of small bumps having very tiny blisters. These blisters occasionally cause pain.