7 doctors weighed in:
Bumps on arm?
7 doctors weighed in

Dr. Payam Rafat
Podiatry
5 doctors agree
In brief: Have it looked at
There are many types and causes of skin rashes.
Several types of inflammatory conditions of the skin, allergic reactions, and sometimes bacterial, viral or fungal infections can cause rashes on the skin. Insect bites can also be the cause of a rash on the skin. Have it evaluated by a professional and get the appropriate treatment.

In brief: Have it looked at
There are many types and causes of skin rashes.
Several types of inflammatory conditions of the skin, allergic reactions, and sometimes bacterial, viral or fungal infections can cause rashes on the skin. Insect bites can also be the cause of a rash on the skin. Have it evaluated by a professional and get the appropriate treatment.
Dr. Payam Rafat
Dr. Payam Rafat
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Dr. Jeffrey Weinberg
Dermatology
In brief: KP
Keratosis pilaris is an inherited tendency for accentuated hair follicles on the arms.

In brief: KP
Keratosis pilaris is an inherited tendency for accentuated hair follicles on the arms.
Dr. Jeffrey Weinberg
Dr. Jeffrey Weinberg
Thank
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Dr. Christopher Crosby
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