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Disease

Trichomoniasis

This common sexually transmitted infection is caused by a parasite. Lower your risk by using condoms when you have sex.
Disease

Persistent depressive disorder

This type of depression may cause you to feel sad and empty and to lose interest in life. You may feel like a failure. These feelings may last years.
Disease

Obstructive sleep apnea

Learn the signs that point to this common and potentially serious sleep disorder. And find out the treatments that can help you sleep better.
Disease

Autism spectrum disorder

This condition related to brain development causes problems in getting along with others socially and communicating. Symptoms and severity can vary widely.
Disease

Panic attacks and panic disorder

Learn about effective treatment for sudden episodes of intense fear that trigger severe physical reactions when there is no real danger or apparent cause.
Disease

Postpartum depression

Learn the risk factors and symptoms of depression in new mothers, as well as effective treatment that can help you manage symptoms and bond with your baby.
Disease

Asthma

Find out what can trigger asthma and how to relieve your symptoms and breathe easier.
Disease

Cataracts

Are things starting to look fuzzy or blurry? Find out about symptoms, diagnosis and treatment for this common eye condition.
Disease

Nightmare disorder

Nightmare disorder involves disturbing or scary dreams that awaken you, causing distress or preventing adequate sleep.
Disease

Prescription drug abuse

Using a prescription medicine in a way not intended by the prescriber can lead to drug abuse. Learn about risk factors and treatment for drug misuse.
Disease

Blastocystis hominis

This microscopic organism is a parasite that can live in your digestive system. Whether it causes digestive problems isn't clear.
Disease

Chronic lymphocytic leukemia

Learn about this cancer that forms in white blood cells called lymphocytes. Treatments include chemotherapy, targeted therapy and immunotherapy.

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