Mpox is an illness caused by a virus. It can cause fever, swollen lymph nodes, body aches, and a rash with blisters that hurt.

An abscess is a pocket of infection that has liquid called pus. An infection like this in the kidney is called a renal abscess.

Encephalocele is a rare birth defect. It means that part of a child’s skull doesn’t form all the way, leaving a hole.

Posterior fossa decompression helps treat Chiari malformation. It is the most common treatment for this condition.

A Dandy-Walker malformation (DWM) is a birth defect of the brain. It means that the cerebellum doesn’t form the right way as a fetus develops.

A personality disorder is a label to describe ways of living that cause distress for you, those you relate to, or both.

PUPPP is a very common skin rash that can occur later in pregnancy. It goes away after the baby is born. Learn about how you can ease the itching it causes.

A neck fracture is a break (fracture) in one or more bones in the neck.

Tethered cord syndrome is a problem with the bottom of the spinal cord. Learn about this condition, including causes, symptoms, diagnosis, and treatment.

A prostate abscess is a pocket of infection in the prostate gland. Learn about causes, symptoms, diagnosis, treatment, and possible complications.