This slow-growing brain tumor is most common in children and teens. Find out the symptoms, causes, diagnosis, treatment options and prognosis, plus answers to common questions.
Disease
Solitary rectal ulcer syndrome
This rare condition is often linked to long-lasting constipation. Learn more about symptoms and treatment.
Disease
Mantle cell lymphoma
Find out more about the symptoms, diagnosis and treatment of this type of non-Hodgkin lymphoma.
Disease
Hemifacial spasm
Learn about diagnosis and treatment of this nervous system condition that causes muscles to twitch on one side of the face.
Disease
Galactorrhea
This type of milky nipple discharge happens to people who aren't breastfeeding. Find out more about what can cause it and how to treat it.
Disease
Hepatitis C
Many people with this infection don't know they have it. Find out about symptoms and treatment for this liver disease that can be dangerous.
Disease
Acute liver failure
A rapid loss of liver function can happen in people who don't even have liver disease. Find out about symptoms, treatment and prevention of this serious medical emergency.
Disease
Schwannomatosis
This rare conditions causes slow-growing tumors on nerves, including on the nerve in the ear that carries sound information to the brain.
Disease
Meningitis
Spot the signs and understand the treatment options for meningitis, an infection that has several possible causes.
Disease
Migraine
Find out more about these painful headaches that can last hours to days. They also can cause nausea, vomiting, and sensitivity to light and sound.
Disease
Genital herpes
This sexually transmitted infection can't be cured. Learn how it can be managed and how to prevent the spread of infection.
Disease
Long QT syndrome
Learn more about the causes and treatment of this heart rhythm disorder that can cause fast, chaotic heartbeats.