Weight-loss basics
Learning Center
Rectal bleeding
Blood in your stool, on the toilet paper or in the toilet bowl can have various causes. See your doctor if it lasts more than a day or two.
Vaginal discharge
Learn what to expect when it comes to vaginal discharge. And know when changes in discharge might mean you should see a health care provider.
Vaginal dryness
Make an appointment with your doctor if vaginal dryness is causing you discomfort.
Bent penis
Learn what can cause a curved erection and when you may need to see a health care provider.
Blood in semen
Finding blood in your semen can be alarming, but the cause is usually benign. Find out possible causes and when to see a doctor.
Bleeding during pregnancy
Learn what may cause vaginal bleeding during pregnancy and when you should see a doctor about it.
Vaginal bleeding
Bleeding from your vagina that's different from your period might signal a problem. Learn about possible causes and when you should see a doctor.
Dry orgasm
It's possible for men to reach sexual climax without ejaculating. Learn about the possible causes.