Sinus headaches are caused by colds or allergies that make the nasal passages inflamed or infected. Learn about how to prevent and treat them.

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 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.

Contact lenses can correct presbyopia. They focus the image back onto the retina. This way, you can see an object clearly. There are 2 kinds of contacts you can choose from.

Glasses can correct presbyopia. They focus the image back onto the retina. This way, you can see an object clearly. There are several kinds of glasses you can choose from.

Bedwetting affects many children, teens, and even some adults. It can be frustrating. But it's often not a sign of a major problem.

Tilt table testing is a simple test that helps the doctor find the cause of your fainting. It checks how changes in body position can affect your blood pressure. Read on to learn more.

If heart trouble caused your fainting, treatment may improve blood flow, stop syncope, and help prevent further heart problems. Your healthcare provider can explain the benefits and risks of each treatment.

If you have been told that your fainting is not caused by a heart problem, you can help prevent fainting. And you can learn to respond to your body's warning signs.

Your eye doctor may prescribe eye drops or an ointment. These will help ease redness, swelling, and irritation. Your eye doctor will also need to check your eyes following treatment.