This serious liver condition can harm your brain and lead to coma or death. Find out how to treat this liver condition, including with a liver transplant.
Disease
Hepatitis A
This contagious liver infection is caused by a virus. Learn more about its symptoms, treatment and prevention, including the hepatitis A vaccine.
Disease
Hepatitis B
This serious liver infection is caused by a virus that spreads easily. Learn about the symptoms, treatment and how to prevent 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
Hepatocellular carcinoma
Learn about the symptoms, diagnosis and treatment for this type of liver cancer.
Disease
Hepatopulmonary syndrome
This lung condition causes low oxygen levels and shortness of breath in people who have advanced liver disease.
Disease
Hereditary hemorrhagic telangiectasia
This inherited blood vessel condition can cause bad nosebleeds, strokes, bleeding in the digestive tract and anemia.
Disease
Herniated disk
This condition occurs most often in the lower back. In many cases, it causes no symptoms and requires no treatment. Surgery is rarely needed.
Disease
Hiatal hernia
A hiatal hernia occurs when part of the stomach bulges into the chest. It can cause severe heartburn but is treatable.
Disease
Hiccups
Caused by spasms of your diaphragm that you can't control, hiccups are usually harmless. Rarely, hiccups may be a sign of an underlying medical problem.
Disease
Hidradenitis suppurativa
This condition causes small, painful lumps to form where your skin rubs together. The lumps heal and return and can lead to the formation of tunnels and scarring.
Disease
High blood pressure (hypertension)
Learn the symptoms and treatment of this condition — which raises the risk of heart attack and stroke — and the lifestyle changes that can lower the risk.