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", you can stay signed in to WebMD.com on this computer for up to 2 weeks or until you sign out. 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

Pain Management Health Center

Email a Friend

Print Article

Pain Management Trends:

Pain Management Health Center

Tools & Resources

Font Size

Abdominal Pain and Other Illness

Many chronic illnesses, such as sickle cell disease, diabetes, inflammatory bowel disease (IBD), and cystic fibrosis, can cause abdominal pain.

Sudden (acute) illnesses, such as strep throat and influenza (flu), can cause abdominal pain when the glands (lymph nodes) in the belly become swollen or inflamed. This inflammation of the glands is called mesenteric adenitis.

By	Healthwise Staff
Primary Medical Reviewer	William H. Blahd, Jr., MD, FACEP - Emergency Medicine
Specialist Medical Reviewer	H. Michael O'Connor, MD - Emergency Medicine
Last Revised	January 13, 2011

WebMD Medical Reference from Healthwise

Last Updated: January 13, 2011

This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.