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Doctor insights on: Symptoms Of Heat Rash On The Knuckles

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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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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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6 mo old has had clear liq. Filled blisters on body. Not hand foot disease. Ped. Doesnt 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. Doesnt 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 then see a dermatologist. Otherwise many rashes just run their course. ...Read more

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What are the symptoms of a heat rash on lips?

What are the symptoms of a heat rash on lips?

Internet Medicine: This is a very common modern days kind of question. But, one must not get to a diagnosis first. It is best to present your medical advisor with all of your symptoms and let them examine you if warranted before a diagnosis is decided on. Please ask this question again with your symptoms. ...Read more

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How can I best cure or relieve heat rash symptoms?

How can I best cure or relieve heat rash symptoms?

Topical care: To decrease occlusive clothing and use mild emollients and topical antipruritics is a first step. Stay cool, lots of fluids and decrese perspiration. ...Read more

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How can u tell if u have heat rash or can u have yeast infection all over your body? & what's the symptoms or how does it look?

How can u tell if u have heat rash or can u have yeast infection all over your body? & what's the symptoms or how does it look?

See a doctor: Trying to describe a rash is very difficult when using that to try and determine a cause. It would be inordinately rare to see a yeast infection produce a rash all over your body. But the best thing to do is have a doctor examine this. ...Read more

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Heat and humidity intolerance. Symptoms: nausea, vomiting, anxiety, heat rash?

Heat and humidity intolerance. Symptoms: nausea, vomiting, anxiety, heat rash?

Heat: Excessive heat can cause heat rash, nausea, anxiety. It usually does not cause vomiting unless severe heat. How much vomiting did you have? Any fevers? Let us know to be sure it is not something more serious. In meantime, stay indoors in AC area. ...Read more

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10weeks after unprotected sex with my ex I developed tiny, itchy pimples on my back. They lasted 2/3days. Could they be a HIV symptom? Or a heat rash?

10weeks after unprotected sex with my ex I developed tiny, itchy pimples on my back. They lasted 2/3days. Could they be a HIV symptom? Or a heat rash?

Not an HIV symptom: It is not possible to diagnose the cause of your rash, without more info, and a photo of it. However, be reassured that what you described is NOT consistent with symptoms/signs of HIV, SInce you had unprotected sex with your ex, and appear to be concerned about having contracted an STI, I recommend that you go for STI screening, including HIV, and use condoms. Most counties provide free testing ...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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Can heat rash spread?

Can heat rash spread?

Yes it can: It can spread if the heat and sweating continues, which causes the heat rash to start with so if you want to prevent the spread use airconditioning or fan and avoid heat and humidity. ...Read more

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Does heat rash spread?

Does heat rash spread?

Keep cooler: Heat rash usually resolves in a few days unless you continue to sweat too much. So dress in cooler clothes or remove a layer of clothes, blankets, etc. Try not to use any topical creams or ointments that can also hold in heat. Keep cooler and the rash should go away on its own. Cool water will feel good on the rash. Solarcaine gel would help with comfort also. ...Read more

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How to stop heat rash itch?

How to stop heat rash itch?

Cold compresses: For immediate relief cold compresses with milk on a paper towel to remove the heat from the skin. Oatmeal baths are soothing. Topical steroid lotion can also help. As a preventive an absorbent powder such as zeasorb. ...Read more

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Does heat rash always itch?

Does heat rash always itch?

Not always: There may be discomfort with heat rash, but is usually not described as itching. Always remember though, symptoms will vary greatly between patients, and itching is possible. ...Read more

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What will help a heat rash?

Keep cooler: Heat rash usually resolves in a few days unless you continue to sweat too much. So dress in cooler clothes or remove a layer of clothes, blankets, etc. Try not to use any topical creams or ointments that can also hold in heat. Keep cooler and the rash should go away on its own. Cool water will feel good on the rash. Solarcaine gel would help with comfort also. ...Read more

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How can I treat a heat rash?

How can I treat a heat rash?

Cool and dry: Try any of the various powders like gold bond or cornstarch to keep everything cool and dry. ...Read more

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What can I use for a heat rash?

What can I use for a heat rash?

What are you calling: a heat rash?- multiple skin conditions: rash, chafing, low grade fungal rashes, viral rashes etc- are often called heat rash: get examined. ...Read more

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What do you do about a heat rash?

What do you do about a heat rash?

Cool bath: will help along with non-irritating body spray or powder! Hope this helps! Dr Z ...Read more

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How do I know if I have heat rash?

How do I know if I have heat rash?

Little bumps on your: If you are in a warm climate or are sweating a lot due to exercise or a high fever you may get little bumps usually located on your chest which tend to be a itchy.A cortisone lotion often helps. ...Read more

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Heat rash on my butt that won't go away?

Maybe not heat rash: There are causes for rash other then "heat rash" If it doesn't go away you should see a doctor and find out what the rash is. ...Read more

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Is this heat rash or something more serious?

Submit documentation: You will need to submit photo documentation and/or see a dermatologist. ...Read more

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Is it possible to have heat rash since a child?

Is it possible to have heat rash since a child?

Not likely: It is much more likely there is another cause for a chronic rash. Heat rash is an acute dermatitis (inflammation of the skin) caused by excessive heat exposure and the subsequent excessive sweating and local irritation of the skin. A more chronic rash that has been present since childhood is much more likely to be allergic in nature, like certain types of eczema. ...Read more

Dr. John Chiu
2,618 doctors shared insights

Skin 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