Many Pregnant Women Think E-Cigarettes 'Safer' Than Regular Cigarettes

But expectant moms shouldn't use nicotine in any form, experts say

What to Expect With Relapsing-Remitting MS

WebMD explains what to expect when you have relapsing-remitting MS.

Can Medical Marijuana Treat Multiple Sclerosis?

Medical marijuana may be an option to treat some MS symptoms if you live in a state where it's legal and your doctor gives the OK.

New Drug Kybella Zaps Double Chin: FAQ

A shot that dissolves fat will offer people with a double chin a way to get rid of it without surgery.

What risky behaviors are teens with ADHD prone to?

WebMD explains the link between ADHD and risky behavior in teens.

UTIs Are Getting Tougher to Treat

If you’ve ever had one (or a dozen), you might not be surprised to learn that urinary tract infections, or UTIs, are the most common bacterial infections in the United States.

3D 'Printout' Device Keeps Very Ill Babies Breathing

Flexible implant adapts with child's growth, researchers say

The Link Between Adult ADHD and Risky Behavior

WebMD explains the connection between ADHD and lateness, speeding, arguing, drinking, and other risky behaviors.

COPD Tied to Raised Risk for Sudden Cardiac Death

Experts weren't surprised, since smoking often contributes to the respiratory disease and heart trouble

Breast-Feeding May Lower Breast Cancer Recurrence, Death: Study

Strongest benefit seen in most common types of tumors, researchers say

Gene Discoveries Could Help Rheumatoid Arthritis Treatment

New research reveals clues to disease severity, potential outcomes

Few Sickle Cell Patients Receiving Beneficial Drug, Study Finds

Medication helps reduce painful episodes

ER Practices Key to Helping Those Addicted to Painkillers: Study

Giving patients drug that helps ease withdrawal works better than simple referrals, experts say

Women's Brains May Have Tougher Time Recovering From Concussion

MRI study suggests working memory doesn't bounce back quickly as it does in men

New Drug Class Slashes 'Bad' Cholesterol, Review Finds

If approved, medications could be used by people who don't respond to statins