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Learn about the symptoms, causes, treatments of this common skin infection that usually responds to treatment.

Cold remedies: Some help, some don't. Learn how to tell the difference.

Learn more about the symptoms, treatment and prevention of this common intestinal worm infection.

Sinus headaches are often to blame for headache with facial pain — but that pain might actually be a migraine.

Problems with how blood clots can lead to excessive bleeding or blood clotting. Learn about the risks and treatments for a low blood platelet count.

Medicines often are important for treating depression while pregnant. Weigh the risks and benefits with your health care team.

This condition has symptoms of several other conditions, making it hard to diagnose. There's no cure, but medicines can help.

Learn about the causes and treatment of this type of headache.

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.