What Is a Brain Aneurysm?

A brain aneurysm is a balloon-like bulge in the wall of the brain artery. If it tears and bleeds, nearby cells can be damaged.

After Knee Replacement: The First Month

Exercising is the only way to regain your strength and range of motion. With continued exercise, you may gain more strength and range of motion than you had before surgery. Learn more about what you can expect.

After Knee Replacement: Back at Home

You and your care team will evaluate how well you can care for yourself at home. You may need friends, family, or a home health aide to help with chores and errands.

Grading of Bladder Cancer

Once cancer has been diagnosed, the next step is to choose the best way to treat it. To help do this, your healthcare provider checks what the cancer cells look like under a microscope. (This is called the cancer grade.).

Migraines and Cluster Headaches

With a migraine, you may have nausea and vomiting and be sensitive to light and sound. You may also have warning signs, such as flashing lights or loss of vision, before the pain starts. Cluster headaches recur in groups for days, weeks, or months.

Tension Headaches

Tension headaches cause a dull, steady pain on both sides of the head and in the neck and the back of the head. The eyes may also feel tired. Tension headache can be caused by lack of sleep, poor posture, eyestrain, stress, and other factors.