Explains ergonomics, common office injuries due to poor ergonomics, and how to help prevent injuries, including setting up your workstation. Gives self-care tips for relieving muscle aches and provides step-by-step instructions for stretches to relieve aches.

Briefly discusses diarrhea in those 11 and younger. Covers causes such as infection and inflammatory bowel disease. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Briefly discusses male genital problems and injuries. Looks at testicle, penis, and scrotum symptoms. Covers rashes and infections. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Briefly discusses the warning signs of suicide and describes the risk factors for suicide. Offers interactive tool to help decide when to seek care. Offers tips on how to get help.

Briefly discusses signs of the body losing too much fluid through diarrhea, vomiting, sweating, or exercise. Also covers dehydration in babies, small children, and older adults. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Briefly discusses the causes of rectal itching, rectal bleeding, and rectal pain. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Briefly discusses diarrhea in older children and adults. Covers causes and symptoms such as abdominal pain and black or bloody stools. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Briefly discusses common causes of burns, such as heat, chemicals, and friction, and the seriousness of burn depth and size. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Discusses problems falling asleep or staying asleep. Covers causes such as stress, depression, lack of exercise. Discusses other sleep disorders such as sleep apnea. Covers treatment and includes alternative medicines like melatonin.

Briefly discusses common skin changes and possible causes including infection, health conditions, and medicines. Includes info on skin cancer. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Briefly discusses substance use behaviors. Covers alcohol use, recreational and illegal drug use, and prescription and nonprescription medicine use. Offers interactive tool to help decide when to seek care. Also offers tips on how to get help.

Briefly discusses types of puncture wounds and the risk of infection. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Discusses causes of dementia, which include strokes, tumors, and Alzheimer's disease. Covers symptoms like memory loss and forgetfulness. Covers how dementia is diagnosed. Looks at treatment options. Covers issues for caregivers.

Sickle cell disease is a blood disorder in which the body produces an abnormal type of the oxygen-carrying substance hemoglobin in the red blood cells. Normal hemoglobin is called hemoglobin A, but people with sickle cell disease have only hemoglobin S, which turns normal, round red blood cells into abnormally curved...

Briefly discusses signs of abuse, how abuse affects health, and how to find help. Offers interactive tool to help decide when to seek care. Also offers steps to take to keep yourself or someone else safe.

Laparoscopy is a surgical technique in which a lighted viewing instrument (laparoscope) is inserted into the lower abdomen through a small incision, usually made below the navel. The abdomen is inflated with air injected through a needle, which pushes the wall of the abdomen away from the organs so the doctor can see...

What is neck pain? Neck pain is pain that can occur anywhere in your neck, from the bottom of your head to the top of your shoulders. It can spread to your upper back or arms. It may limit how much you can move your head and neck. Neck pain is common, especially in people older than 50. What causes it? Neck pain can be...

Briefly discusses the urinary system in teens and adults. Covers possible causes of problems, infections, and changes with age. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Briefly discusses possible causes of swollen glands and other lumps under the skin. Covers bacterial and viral infections, noncancerous growths, hernias, aneurysms, and swelling caused by cancer. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Briefly discusses possible causes of toe, foot, and ankle problems. Covers symptoms like pain, cramps, numbness, tingling, and skin conditions. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Briefly discusses causes of abnormal vaginal bleeding. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Briefly discusses possible causes of chest pain, which include angina, heart attack, pneumothorax, and chest wall pain. Covers heart attack symptoms. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Guides you through decision to have allergy-shot immunotherapy to treat allergic rhinitis (hay fever) and allergic asthma. Explains how allergy shots work. Covers who should not have them. Includes interactive tool to help you make your decision.

Discusses causes and symptoms of food allergies. Covers what increases risk. Discusses treatment options, including medicine choices. Offers home care and prevention tips. Covers when to call a doctor.

Briefly discusses possible causes of mouth, tongue, or lip problems, including infections, sores, and health conditions. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.