See your healthcare provider as early as possible before you leave on your trip. Discuss any risks that may be involved and plan for immunizations, medicine, and medical devices you may need while you're away.

Vaginitis is any inflammation or infection of the vagina. It's common in women of all ages. Learn more about symptoms, diagnosis, and treatments.

The male reproductive anatomy includes the bladder, epididymis, penis, scrotum, and prostate gland.

Detailed information on the different types of hepatitis, including viral hepatitis, hepatitis A, hepatitis B, and hepatitis C.

Contact dermatitis is a reaction that happens after your skin comes in contact with certain substances. Skin irritants cause most contact dermatitis reactions. Other cases are caused by allergens, which set off an allergic response.

Acne affects teens and adults of all ages. It happens when oil secreted by sebaceous glands clogs the hair follicle. Bacteria infect the clogged follicle and cause pimples.

An inguinal hernia is when part of your intestine pushes through a weak spot in your lower belly (abdominal) wall. This area is called the groin. The hernia creates a lump in your groin. Over time, the hernia may get bigger.

GERD (gastroesophageal reflux disease) is a digestive disorder. It is caused when gastric acid from your stomach flows back up into your esophagus.

Smoking tops the list of risk factors for heart disease. Learn more about how smoking affects your heart, and get some helpful tips to quit smoking.

Detailed information on how the digestive system works, including a full-color, labeled illustration of the digestive system.