I – What Is Heat Rash?

Heat rash is a skin condition due to the blocked sweat glands on the skin that make the sweat unable to produce and evaporate. Heat rash can cause inflammation and common symptoms such as prickly heat and red bumps on the skin.

The affected area with heat rash has reddened skin and tiny blisters. Fortunately, heat rash can fade itself when the skin cools down. However, if the affected area is infected, you should look for the necessary medical treatment.

In this article on AllRemedies.com, we would like to introduce to you definition, causes, treatments, and amazing home remedies for heat rash that can give you significant relief and fasten the recovery.

Learn more: Top 24 Natural Home Remedies for Rashes on Body

II – Causes Of Heat Rash

It is not clear why some people get heat rash while others do not. Heat rash might be due to the blocked sweat gland ducts caused by excessive sweating.

Here are some examples causing that blockage:

• Skin creases like armpit, neck, or groin cause difficult air circulation and avoid sweat evaporation.
• Wearing tight clothes avoid sweat evaporation
• Heavy lotions or creams can block sweat ducts.

Heat rash is also caused by exposure to warm weather, excessive bundling, overdressing, or illness.

AllRemedies Partner Solutions

Keep Asking Questions Until You Get The Answer You Need!

The Medical Experts are all here to answer your questions online or with a phone call.

ASK A DOCTOR NOW

Some certain medication such as clonidine results in heat rash as one of their side effects.

Infants, newborns, obese individuals, and the elderly with skin-on-skin contact areas are vulnerable to heat rash. Heat rash often develops and affects people in places with humid, hot, climates especially when people sweat excessively.

Intense exercise also increases the risk of heat rash if the clothing you wear makes the air circulation difficult.

Heat rash can be treated with the help of over-the-counter sprays and creams. Medical treatment is needed if the affected area becomes infected.

See more: 18 Tips on How to Stop Rashes From Spreading and Itching

III – Top Home Remedies For Heat Rash On Arms And Legs

1. Oatmeal

Looking for the amazing home remedies for heat rash, you should not ignore oatmeal because oatmeal contains anti-inflammatory, anti-irritating, and soothing properties. Applying oatmeal to your affected area can give you significant relief.

Here is the instruction:

• Put one cup of oatmeal powder in a bathtub of cool water.
• Stir it well until the water’s color becomes milky
• Relax in the bath for 20 to 30 minutes
• Use a soft towel to dry your skin
• Do this treatment twice daily to get a significant relief

Find also: Top 22 Essential Oils For Dry Skin Rash

2. Sandalwood Powder

Sandalwood powder is one of the powerful home remedies for heat rash because of its soothing properties. Sandalwood is effective in eliminating heat rash symptoms. It can cool the body temperature and fasten the recovery.

Method 1:

• Mix rose water with sandalwood powder in equal quantities
• Spread the mixture over the affected skin area
• Let it sit for a few minutes until it dries
• Wash it off with cold water
• Repeat this treatment twice a day for at least one week

Method 2:

• Mix two tablespoon of coriander powder with two tablespoons of sandalwood powder and some rose water
• Apply that thick paste over your affected area
• Let it dry for a few minutes
• Rinse it off with cold water
• Do this treatment twice daily to get a satisfactory result

Get also: 21 Quick Natural Home Remedies for Diaper Rash in Babies

3. Baking Soda

There are more other home remedies for heat rash. One of them is baking soda. Baking soda can work as a wonderful gentle exfoliator that can remove dirt, dead skin cells, and other impurities, unclogging pores. Furthermore, baking soda can help relieve the inflammation and itching caused by heat rash.

Here is the instruction:

• Mix one teaspoon of baking soda with a cup of cold water
• Dip a washcloth in this solution
• Squeeze out to remove the excess water
• Apply the washcloth over the heat rash for 5 to 10 minutes
• Repeat this treatment 4 or 5 times a day for at least one week

Read also: 8 Best Ways How to Use Baking Soda for Upset Stomach & Diarrhea

4. Cold Treatment

A cold compress or cold treatment is one of the recommended home remedies for heat rash. That can help relieve prickling sensations, inflammation, and itching.

Here is the instruction:

• Put some ice cubes in a dishcloth
• Place it over the heat rash for 5 minutes
• Repeat this treatment every 4 to 6 hours for a few days.

This treatment can prevent the heat rash from becoming worse.

Alternatively, you can soak a cotton cloth in cold water, squeeze to remove its excess water and then place it over the heat rash for 5 to 10 minutes.

Taking a cold bath or shower is also an effective tip on how to cure heat rash.

Check also: Top 25 Natural Home Remedies for Itching Skin Rashes All Over Body

5. Fuller’s Earth

Fuller’s earth or multani mitti is included in a list of the amazing home remedies for heat rash we would like to introduce to you in this article. Fuller’s earth contains medicinal properties; therefore, fuller’s earth can reduce inflammation, irritation, and itching.

Here is the instruction:

• Mix three tablespoons of rose water with five tablespoons of fuller’s earth
• Spread this mixture over the heat rash
• Leave it for a few minutes until it dries
• Rinse it off with lukewarm water
• Do this treatment once daily for a week

Learn also: Top 10 Fast Ways How To Treat Poison Ivy Rash & Blisters At Home

6. Margosa Leaves

Margosa leaves or neem contains antiseptic and anti-inflammatory properties; therefore, margosa leaves can reduce the symptoms of heat rash such as inflammation and itching. It is the reason why we would like to introduce margosa leaves in a list of home remedies for heat rash.

Here is the instruction:

• Put a handful of neem leaves into two cups of water
• Let it simmer for 20 minutes
• Strain it and let it cool down
• Soak a clean cotton cloth in this liquid
• Place that cotton cloth over the heat rash for 5 to 10 minutes
• Repeat this treatment 4 or 5 times a day for at least one week

You can try the alternative method:

• Crush 15 to 20 crushed neem leaves
• Mix it with one-half cup of gram flour and some water to create a thick paste
• Spread the paste over the affected area
• Let it sit on for 15 minutes
• Wash it off with cool water
• Do this treatment daily for a couple of weeks

See also: Top 14 Benefits Of Curry Leaves, Juice For Hair, Health, And Skin

7. Gram Flour

Looking for the amazing home remedies for heat rash, you should not ignore gram flour. Gram flour is effective in absorbing extra moisture from the body, removing dead skin cells, unclogging skin pores, and reducing inflammation.

Here is the instruction:

• Mix three tablespoons of gram flour with a sufficient amount of water to create a paste
• Spread this paste over the affected area
• Let it sit on your skin for 15 minutes
• Rinse it off with cold water
• Repeat this treatment once a day for at least one week

Get also: How to Get Beautiful Skin Naturally at Home

8. Aloe Vera

Aloe vera contains soothing, anti-inflammatory, and cooling effects; therefore, it is also one of the wonderful home remedies for heat rash on arms and legs.

Here is the instruction:

• Cut an aloe leaf to get the fresh aloe vera gel
• Rub aloe vera gel over the heat rash
• Let it sit on for 20 minutes
• Rinse it off with cold water

It is recommended repeating this treatment twice daily for one week.

Read more: Top 31 Benefits of Aloe Vera Gel and Juice

9. Cucumber

Cucumber contains soothing and cooling effects. Cucumbers can give you significant relief from itching and inflammation.

Method 1:

• Peel the skin of the cucumber
• Rub the pulp of cucumber over the affected area
• Let it sit on for 30 minutes
• Do this treatment several times daily to reduce the itching, cool the affected area, and fasten the healing process

Method 2:

• Cut a cucumber into several thin slices
• Put these cucumber slices in a bowl of cold water
• Add two tablespoons of lemon juice in this bowl
• Place the cold cucumber slices over the affected area
• Leave it for 10 minutes
• Repeat this treatment three times daily for a week

See also: 12 Must Know Benefits Of Cantaloupe Fruit For Skin And Health

10. Raw Mangos

It is not surprising when raw mangos are one of the excellent home remedies for heat rash on arms and legs because it contains cooling effects. Using raw mangos can help relieve itching and other symptoms of heat rash.

Here is the instruction:

• Put two washed mangos in two cups of water
• Boil it for a few minutes until the mangos become soft
• Turn off the heat
• Remove the boiled mangos
• Put the pulp of mangos in a cup of cool water
• Add sugar and salt to make it taste well
• Drink it once or twice daily to fasten the healing process

Check also: 25 Health & Beauty Benefits of Custard Apple Fruits, Leaves

11. Raw Potato

Raw potato is one of the amazing natural home remedies for heat rash we would like to mention in this article. Raw potato is effective in reducing prickly and itchy sensation. Raw potato contains soothing properties. It can work as an emollient.

Here is the instruction:

• Cut 1 medium-sized potato into slices
• Apply the potato slices over the affected area
• Let it sit on for about 10-15 minutes
• Wash it off with lukewarm water

It is recommended for repeating this treatment daily.

Read more: 27 Science-Backed Uses Of Potatoes For Health, Skin, Hair, Beauty

12. Watermelon

Watermelon is one of healthiest fruits and amazing home remedies for heat rash on arms and legs because of its soothing and cooling properties. Topical application of watermelon can help soothe skin irritation. Watermelon is loaded with antioxidants and contains anti-aging properties. It is a great idea to add watermelon to the skincare routine.

Here is the instruction:

• De-seed some watermelon and take the pulp
• Rub the watermelon pulp over the affected area for 15-20 minutes
• Rinse it off with lukewarm water
• Do this treatment once daily

You can eat watermelon or drink watermelon juice to cure heat rash effectively and naturally.

Find also: 22 Remedies How to Get Rid of Itchy Skin after Sunburn

13. Ginger

In Asian culture, ginger has been used widely because of its medicinal properties. Ginger is effective in reducing stinging and itching sensation caused by heat rash.

You will need:

• Water
• A small piece of ginger
• Washcloth

Here is the instruction:

• Boil some grated ginger root in water
• Wait until the water cools down
• Soak a soft, clean washcloth in water
• Squeeze to remove the excess water and then dab it over the heat rash
• Leave it for 10 – 12 minutes
• Wash it off with lukewarm water

If you want to have a satisfactory result, you should repeat this treatment once daily.

Read more: 27 Health Benefits of Ginger Root and Tea

14. Camphor

Camphor is included in a list of amazing home remedies for heat rash as it can reduce the burning and itchy sensation. Containing cooling and refreshing properties, camphor can give you significant relief. If you want to add the benefits and fasten the healing process for heat rash, you should combine camphor with a little neem oil.

Here is the instruction:

• Crush 1 camphor tablet into camphor powder
• Mix it with a few drops of neem oil to create a thick, smooth paste
• Spread the paste over your skin
• Leave it for 5 minutes
• Wash it off with water

You should repeat this treatment three times a week.

Check also: 30 Best Natural Home Remedies for Burns on Fingers, Face

15. Coriander Leaves

Coriander leaves contain antiseptic properties; therefore, it is one of the amazing home remedies for heat rash. That is more effective if you combine coriander leaves with sandalwood powder. Sandalwood powder is effective in easing prickling and burning sensation.

You will need:

• 1 tablespoon of sandalwood powder
• Some dried coriander leaves
• Rosewater

Here is the instruction:

• Mix ground dried coriander leaves with sandalwood powder and rosewater
• Spread the paste over the heat rash
• Leave it for a few minutes
• Rinse it off with lukewarm water
• Repeat it daily

Get also: 37 Amazing Benefits of Basil Leaves for Skin, Hair & Health

16. Lime Juice

Antioxidants in lime juice can boost the recovery of heat rash. Applying lime juice to heat rash, you can see the noticeable result in 14 days.

Here is the instruction:

• Put the lime juice and honey into a glass of water
• Drink it

It is recommended for drinking three or four glasses daily.

Learn more: 33 Health & Beauty Benefits Of Lime Juice, Water & Essential Oil

17. Henna Powder

Henna powder has been used in the South East Asian and Middle East countries as a powerful herb. Henna powder is one of the amazing home remedies for heat rash and many skin ailments. The henna powder contains astringent, antibacterial and cooling properties.

Here is the instruction:

• Add a few teaspoons of henna powder in some water to create a thick paste
• Spread this paste over the heat rash
• Let it sit on for 15 to 20 minutes
• Wash it off with water

Check more: 11 Typical Benefits Of Henna Leaves & Oil For Hair, Skin & Health

18. Honey

In Asian cultures, honey ^[1] contains humectant and antibacterial properties. Honey relieves irritation and itchiness. Honey is effective in the nourishing skin.

Here is the instruction:

• Rinse your affected skin with water first
• Apply honey to heat rash
• Leave it for 15 to 20 minutes
• Do this treatment once or twice daily

Read more: Top 12 Methods On How To Use Honey For Anxiety Treatment

19. Indian Gooseberries

Indian gooseberries ^[2] are rich in vital nutrients and vitamins. Indian gooseberries are one of the amazing home remedies for heat rash by strengthening your immune system and reduces the symptoms of heat rash.

You will need:

• Water
• Few Indian gooseberries
• Earthen vessel

Here is the instruction:

• Crush some Indian gooseberries
• Put them into an earthen vessel
• Pour sufficient water over it
• Leave it overnight
• Mash these gooseberries in the following morning
• Strain it
• Add some honey to taste it well
• Drink it

Find more: Top 45 Benefits of Indian Gooseberry Juice for Skin, Hair

20. Papaya

Papaya can reduce the burning sensation and give you significant relief from heat rash and itching ^[3]. Papaya is also responsible for unclogging skin pores and exfoliating skin.

Here is the instruction:

• Mash a piece of papaya and then rub it over the skin
• Leave it for 20 to 25 minutes
• Rinse it off with water
• Repeat it three times a week

Get also: 25 Ways on How to Exfoliate Skin Naturally at Home

21. Neem

Neem ^[4] contains antibacterial, astringent, and anti-inflammatory effects. It is one of the widely used home remedies for heat rash and many skin disorders. Neem ^[5] is effective in reducing infection and itching sensation.

Here is the instruction:

• Mix crushed neem leaves with sufficient amount of water to create a thick, smooth paste
• Spread it over the affected area
• Wash it off with water after 15-20 minutes

It is recommended for applying this treatment three times a week to relieve the symptoms of rashes.

Check also: 25 Tips How To Get Rid Of Bruises Fast On Face, Knees, Legs, Arms

22. Apple Cider Vinegar

Apple cider vinegar can balance your skin’s pH. Apple cider vinegar is effective in easing irritation and itching because apple cider vinegar contains anti-inflammatory properties.

You will need:

• 2 tablespoons of water
• 1 tablespoon of apple cider vinegar
• Cotton ball

Here is the instruction:

• Mix 2 tablespoons of water with 1 tablespoon of apple cider vinegar
• Soak a clean cotton ball in this mixture
• Dab it over the heat rash
• Leave it for a few minutes
• Rinse it off with water
• Repeat this treatment daily

Learn more: 11 Tips Using Apple Cider Vinegar for Warts Removal on Hand, Knee

23. Coconut Oil

Coconut oil contains hydrating and nourishing properties. Coconut oil cures heat rash and reduces the itching sensation. Coconut contains antibacterial properties. To use coconut oil as one of the widely used home remedies for heat rash on arms and legs, you should apply extra virgin coconut oil over the affected are a directly before bedtime.

Read more: 49 Amazing Benefits of Coconut Oil for Health and Beauty

53 Benefits of Coconut Water for Health and Beauty

5 Uses Of Coconut Oil For Stretch Marks Removal On Thighs, Breast

IV – Conclusion

We have introduced amazing home remedies for heat rash on arms and legs. If you have any questions, you can leave them below. We can answer as soon as we can. Thank for reading.