why does my skin itch when i sweat?

My WebMD Sign In

Please enter email address

Enter your password

Keep me signed in on this computer

Show more Information

If you select "Keep me signed in on this computer", every time you visit WebMD.com you won't have to type your email address and password. This means that a cookie will stay on your computer even when you exit or close your browser which may reduce your levels of privacy and security. You should never select this option if you're using a publicly accessible computer, or if you're sharing a computer with others. Even if you select this option there are some features of our site that still require you to log in for privacy reasons.

Forget your password? Having trouble signing in?

Why should I
sign up for WebMD?

With a WebMD Account you can:

Track your way to weight loss success
Manage your family's vaccinations
Join the conversation

See more benefits Sign Up

Why WebMD?

My WebMD

Show Menu

Facebook Twitter Pinterest

WebMD Home

My Answers Profile

Ask Your Question

WebMD Answers

Featuring Experts From

See all

Back to List

Next Question

Didn't find your answer? Post to
WebMD Experts and Contributors

Following Unfollow

SUCCESS!

All4JesusAll4Him

why does my skin itch when i sweat?

It seems that my arms, under my neck, my side and behind my knees itch extremely bad to the point where when I itch it tears the skin! I just want to know what might be causing it!!!

Related Topics: Arm, Knee, Neck, Skin, Sweating

Posted:

| Report This

Answer This

Follow QuestionFollowing Unfollow

Answers From Experts & Organizations (1)

Following Unfollow

SUCCESS!

Rod Moser, PA, PhD

Primary Care

1,591 Answers
8,425 Helpful Votes
146 Followers

There can be many causes for itchy skin, but one common cause that can occur in those areas would be atopic dermatitis (eczema). Experts say that atopic dermatitis is not a "rash that itches" but rather an "itch that rashes", so itching is the primary symptom. Of course, when these areas itch, you will scratch. This can create an itch/scratch cycle that can only be broken by: 1) take an antihistamine like Claritin or Zyrtec to control the itching. 2) reduce the inflammation by using hydrocortisone cream, and finally, (3) do your best not to scratch, especially to the point where you may break the skin. This will set the stage for a secondary infection, and make things worse.

This answer should not be considered medical advice...This answer should not be considered medical advice and should not take the place of a doctor’s visit. Please see the bottom of the page for more information or visit our Terms and Conditions.

Posted:

| Report This

Was this helpful?

Yes No

Thanks for your feedback.

7 of 10 found this helpful

1 Answer

Next Question:

I have cast itch. Is there a product I can buy that has an extended aerosol spray to help with the itching?

Got Your WebMD Answer?

Next Steps:

Didn't find what you were looking for? Ask WebMD Experts and Contributors

Ask Your Question

WebMD Answers

Featuring Experts From

See all

Important: The opinions expressed in WebMD User-generated content areas like communities, reviews, ratings, blogs, or WebMD Answers are solely those of the User, who may or may not have medical or scientific training. These opinions do not represent the opinions of WebMD. User-generated content areas are not reviewed by a WebMD physician or any member of the WebMD editorial staff for accuracy, balance, objectivity, or any other reason except for compliance with our Terms and Conditions. Some of these opinions may contain information about treatments or uses of drug products that have not been approved by the U.S. Food and Drug Administration. WebMD does not endorse any specific product, service, or treatment. Do not consider WebMD User-generated content as medical advice. Never delay or disregard seeking professional medical advice from your doctor or other qualified healthcare provider because of something you have read on WebMD. You should always speak with your doctor before you start, stop, or change any prescribed part of your care plan or treatment. WebMD understands that reading individual, real-life experiences can be a helpful resource, but it is never a substitute for professional medical advice, diagnosis, or treatment from a qualified health care provider. If you think you may have a medical emergency, call your doctor or dial 911 immediately.