Headaches and vision loss can result from this increased pressure inside the skull that occurs with no obvious reason.
Disease
Chronic lymphocytic leukemia
Find out more about the symptoms, diagnosis and treatment of this type of leukemia.
Disease
Cataracts
Are things starting to look fuzzy or blurry? Find out about symptoms, diagnosis and treatment for this common eye condition.
Disease
Neuroendocrine tumors
Learn about the types of tumors that make up this group of rare cancers. Find out about symptoms, causes, diagnosis and treatments.
Disease
Ampullary cancer
Learn more about the causes, diagnosis and treatments for cancer of the ampulla of Vater.
Disease
Appendix cancer
Learn about this rare cancer that affects the appendix, which is a small pouch attached to the large intestine.
Disease
Bird flu (avian influenza)
Flu viruses in other animals, such as birds, may be a risk to people. Learn more about the symptoms, causes, prevention and treatment for bird flu in people.