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Diseases & Conditions

Gene therapy

In this procedure, specialists aim to fix or replace a faulty gene to try to…

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General anesthesia

This sleep-like state during surgery allows you to undergo major medical procedures without feeling pain.

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Generalized anxiety disorder

Excessive, ongoing anxiety and worry can interfere with your daily activities and may be a…

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Genetic testing

Genetic testing: Learn why it's done, how to prepare and what to expect from diagnostic…

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Genetic testing for breast cancer: Psychological and social impact

Prepare for genetic testing for inherited breast cancer risk by learning how the results may…

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Genital herpes

This sexually transmitted infection can't be cured. Learn how it can be managed and how…

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Genital herpes: Can you get it from a toilet seat?

It is nearly impossible to get genital herpes from a toilet seat.

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Genital warts

The human papillomavirus (HPV) causes the most common of sexually transmitted infections. Vaccines can help…

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Geographic atrophy

This serious eye condition can occur in people with macular degeneration. Find out about its…

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Geographic tongue

Geographic tongue may look alarming, but it does not cause health issues. Sometimes it can…

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GERD: Can certain medications make it worse?

Certain medicines can make symptoms of gastroesophageal reflux disease (GERD) worse. Learn more.

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Germ cell tumors

Learn about these tumors that form from reproductive cells. Explore treatment options, including surgery, chemotherapy…

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Germs: Understand and protect against bacteria, viruses and infections

Learn how to protect against bacteria, viruses and infections.

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Gestational diabetes

This high blood sugar disorder develops during pregnancy and can affect your pregnancy and your…

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Get the most out of home blood pressure monitoring

Find out how to monitor blood pressure at home to reach target numbers.

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Getting past a weight-loss plateau

Hit a weight-loss plateau? Don't despair. Restart your weight loss with these tips.

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Getting past a weight-loss plateau

Hit a weight-loss plateau? Don't despair. Restart your weight loss with these tips.

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Giant cell arteritis

Head pain and tenderness are the most common symptoms of giant cell arteritis, an inflammation…

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Giardia infection (giardiasis)

This type of infection can cause stomach cramps, upset stomach and loose stools. Find out…

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Gilbert syndrome

This inherited liver condition affects the liver's ability to break down red blood cells. It…

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Gingivitis

Gingivitis is a common and mild form of gum disease that causes irritation, redness and…

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Ginkgo

Find out what role this supplement may play in supporting the work of the brain…

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Glaucoma

Regular eye exams may catch glaucoma early and save your eyesight. Find out about symptoms…

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Glioblastoma

This fast-growing cancer starts in the brain or spinal cord. Treatments include surgery, radiation and…

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Glioma

Gliomas are the most common brain tumors in adults. Learn more about diagnosis and treatment,…

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Glomerulonephritis

Learn about symptoms, causes and treatments for acute and chronic glomerulonephritis, a type of kidney…

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Glucosamine

Learn about the different forms of glucosamine and how glucosamine sulfate is used to treat…

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Glucosamine: Does it protect cartilage in osteoarthritis?

Glucosamine manufacturers claim their products slow or stop cartilage damage in osteoarthritis.

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Glucose challenge test

Know how to prepare for this gestational diabetes screening test.

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Glucose tolerance test

These simple blood tests are performed to screen for diabetes. Your healthcare professional may suggest…

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