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Doctor insights on: Causes Of Heat Rash On The Wrist

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Heat Rash (Definition)

The medical term is miliaria. A heat rash is a skin irritation that typically occurs during hot or humid weather. It results when sweat ducts are blocked, and sweat builds up under the skin. Symptoms of a heat rash include small red bumps and vesicles that ...Read more


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I have a heat rash on my right hand and was wondering if antihistamines would help or if not what is the best way to treat it?

I have a heat rash on my right hand and was wondering if antihistamines would help or if not what is the best way to treat it?

Unknown rash on hand: Not sure what you mean by a heat rash. Other than hives and urticaria I don't know of a rash that will benefit much from antihistamines. You may need to get someone to take a look and make a diagnosis to choose an effective therapy. Make an appointment with a physician if it is chronic or recurrent. If it is mild consider a topical Hydrocortisone cream otc. ...Read more

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6 mo old has had clear liq. Filled blisters on body. Not hand foot disease. Ped. Doesn't know. I've had malaria. Not a heat rash. Blisters fill w/blood?

6 mo old has had clear liq. Filled blisters on body. Not hand foot disease. Ped. Doesn't know. I've had malaria. Not a heat rash. Blisters fill w/blood?

Viral: Illnesses can do this. Herpes can cause blisters. Chickenpox, coxsackie, and other viruses can all lead to blisters. If these have been ruled out, great! if it is getting worse than see a dermatologist. Otherwise, many rashes just run their course. ...Read more

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Recurring heat rash in cold weather. Causes?

Recurring heat rash in cold weather. Causes?

Not likely heat rash: If your rash is occurring in cold weather, that is not likely heat rash. The term heat-rash refers to a rash occurring due to excessive heat. Eczema is often worse in cold and dry weather and so you may want to have it checked out. Without knowing what the rash looks like and its distribution on the body, it is difficult to make a diagnosis.
So, consult doc.
Good luck. ...Read more

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What is the cause of heat rash? Some people tolerate heat well

What is the cause of heat rash? Some people tolerate heat well

Heat rash: The real heat rash is called Milaria and there are several forms. It may be caused by the occlusion of sweat glands for unknown reasons in most cases. Occlusion, like wearing tight shirts or sitting against leather or vinyl chairs, can lead to this. Commonly, this is seen in bedridden patients. ...Read more

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My 5 month old is cold and sweating and keeps getting bumps on her that looks like a heat rash what could be the cause?

My 5 month old is cold and sweating and keeps getting bumps on her that looks like a heat rash what could be the cause?

Sweating with rash: You should take your daughter to your doctor for an examination to see what the problem is. ...Read more

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Took a trip to the beach and got severe heat rash leading to itching. Does psych medicine cause skin to not sweat and create heat rash? Treatments?

Psychiatric Meds: Some psychiatric medications make a person more senstive to the sun, ask your doctor or pharmacist for help regarding your particular medications. You can also research all psych meds on the soundmindz. Org website. Best. ...Read more

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How can I identify if my baby has heat rash or eczema? Her rashes are red and its flaky on her face, because of dryness her cheek has a small cut now.

How can I identify if my baby has heat rash or eczema? Her rashes are red and its flaky on her face, because of dryness her cheek has a small cut now.

Eczema: Rashes with dry looking, flakes, itchy are likely to be eczema. Heat rash are pinpoint red rash. For eczema, you need a good moisturizer. ...Read more

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My 3 month old grandaughter has red rashes on her tummy and its weeping. How to treat it and is it heat rash?

My 3 month old grandaughter has red rashes on her tummy and its weeping. How to treat it and is it heat rash?

Rash: This can't be diagnosed with the information that is available. A history, physical examination & other studies may be needed to determine cause/causes.
Once accurately assessed a treatment plan can be developed. ...Read more

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What is a heat rash?

What is a heat rash?

Fine red rash: Medical term -- miliria rubra. Fine red bumps all over sweaty areas, with sometimes burning, tingling or itching. Also, called prickly heat. ...Read more

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What is a heat rash?

What is a heat rash?

Heat rashes occur: Heat rashes occur, and are not uncommon. Sometimes it's related to sweating a lot, with or without "blocked" sweat glands or oil glands. Other times it's related to sport equipment friction, bacteria, moisture, etc... Being in a hot tub can lead to a "hot tub" rashes. Rashes are difficult to describe in words, so it is best to have a doctor look at a rash. ...Read more

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How come I have a constant heat rash?

Uncommon: Heat rash should resolve with cooling of the skin and after the sweat glands "calm down". It is caused by blockage of the glands and resultant swelling and inflammation. Your "heat rash" could be something else entirely and I recommend you have it evaluated by a physician. ...Read more

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I think I may have a heat rash, how would I know?

See Below: Robert, heat rash tends to occur in places where there is a lot of moisture and friction (most often the inner thighs, groin, or armpits. If you were sweating a lot, and have a rash in these areas, it is likely. Petroleum jelly treats heat rash quite nicely. Hope this helps! ...Read more

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Heat rash inside elbow?

Heat rash inside elbow?

See below: Are you sure? If just heat rash, keep dry. If not, and the rash looks scaly, may be eczema and steroid cream might help. ...Read more

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How to get rid of my heat rash?

How to get rid of my heat rash?

Cool down : Cool down. Loose clothing to allow skin to breathe. Barrier to keep skin from rubbing ...Read more

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How do I get rid of a heat rash?

How do I get rid of a heat rash?

Cool environment: Cool environment and hydrocortisone. See dermatologist if does not go away. ...Read more

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How can I get rid of a heat rash?

How can I get rid of a heat rash?

Depends: A heat rash can be either skin irritation from heat but also can be a superficial skin infection, see your doctor for best advice. ...Read more

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What to do to get rid if heat rash?

What to do to get rid if heat rash?

Cold milk,aspirin: Cold milk compresses 5 minutes per hour to remove heat from skin and Aspirin full strength will relieve heat rash within 1-3 hours but the skin will be sensitive for a few days. ...Read more

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Shingles or heat rash, how can I tell?

Shingles or heat rash, how can I tell?

Pain: Shingles do not cross the midline of the body and are usually painful. Heat rash is never painful but may be itchy. ...Read more

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How to know it is hives or a heat rash?

How to know it is hives or a heat rash?

Appearance: Can be differentiated by appearance. Hives: flat, raised, and consistently changing location in unpredictable pattern. Respond to antihistamine (if not, allergist can help) Heat rash (miliaria) caused by skin irritation when sweat pores are blocked. Papular (more brail-like) sometimes with blistering, goosebumps, or pustules and more diffuse redness. Anhydrous lanolin helps (and keeping cool) ...Read more

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Wat is the best treatment for heat rash?

Wat is the best treatment for heat rash?

Heat Rash Treatment: Since heat rash is essentially a sensitization reaction to "heat" the choice of treatment is to allow the natural healing of the skin and an avoidance of further exacerbations (more sun, scratching, chemicals, etc) common treatments involve mild cortisone or other corticosteroid creams, cool environment, and avoidance of tight or occlusive clothing articles. Goes away on its own even doing nothing. ...Read more

Dr. John Chiu
2,663 doctors shared insights

Rash (Definition)

A skin rash is a symptom in which a person has changes on part or all of his skin, such as color changes, bumps, blisters, oozing, peeling, ...Read more


Dr. Cornelia Franz
1,059 doctors shared insights

Rash (Definition)

A rash is a change to skin condition which can affect color, appearance, or texture. It may or may not ...Read more