Selective mutism is an anxiety disorder. It's when a child can't speak in certain settings but can speak fine in others. Learn about treatment for this condition.

Sixth nerve palsy is a problem with eye movement. It happens because of a problem with the sixth cranial nerve.

Safe surrender means giving up a baby in a safe way when you're not able to care for them. Read on to learn more about how the laws work and how to safely surrender a baby.

Radiofrequency ablation (RFA) is a procedure that destroys cells in the esophagus that may turn into cancer. It can help prevent or treat cancer of the esophagus.

Pubic lice are small insects that infest hair in the groin area. Learn more about pubic lice, including cause, symptoms, and treatment.

Psoriatic arthritis is joint pain and swelling that occurs in some people who have psoriasis. Psoriasis is a skin disease that causes scaly skin patches. People who have psoriasis may develop psoriatic arthritis later.

After an injection, swelling and irritation (inflammation) can occur at the site where the needle entered the skin. This reaction can be from the needle or the medicine that was injected. Or it may be a reaction to both.

Pityriasis rosea is a type of skin rash. Learn about the causes, symptoms, and treatment of this rash.

An ulcer can go through all the layers of the digestive tract and form a hole (perforation). This is called a perforated ulcer. This is a serious health problem that needs urgent medical attention.

Molluscum contagiosum is a skin infection caused by a virus. It causes small bumps on the body. Children and young adults are most often affected.