Health Information Library

These headaches can happen after a spinal tap procedure or spinal anesthesia, and usually don’t require treatment.

If you have a headache most days, you might have one of the most disabling headache conditions, chronic daily headaches. Aggressive treatment and long-term management might help.

Displaced endometrial tissue from adenomyosis can cause an enlarged uterus and painful, heavy periods.

Learn about the causes and treatments of this puzzling disorder.

As people age, the spinal disks in the neck shrink and bone spurs often develop. If symptoms occur, nonsurgical treatments are usually effective.

Learn about the symptoms, treatment and prevention of this type of roundworm infection.

Often triggered by coughing and other types of straining, these headaches can be harmless or signal another problem in the brain.

These headaches are sudden and severe, and can warn of a life-threatening condition — so seek immediate medical attention.

Learn more about the causes, treatment and prevention of this roundworm infection.

Learn more about the risks and benefits of taking cholesterol-lowering medicines before deciding if they're right for you.

Learn more about this uncommon condition that affects small blood vessels and skin tissues, causing painful skin ulcers.

Thinking about taking medicine to help you lose weight? Find out if one could help you.

Learn how to prevent and treat this common skin infection that affects people of all ages.

Learn more about the symptoms, treatment and prevention of this serious health concern that can happen due to diabetes.

Learn more about the symptoms, treatment, prevention of these parasitic insects and their bites.

This long-lasting eyelid condition can be difficult to treat. It might be uncomfortable, but it doesn't usually damage eyesight.

Learn about this rare, aggressive type of breast cancer that causes a swollen breast. Treatments include surgery, radiation, chemotherapy and others.

This slow-growing cancer doesn't always need immediate treatment. When hairy cell leukemia treatment is needed, it usually starts with chemotherapy.

This chest wall pain, caused by inflammation, often improves on its own.