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Insomnia

Insomnia (also called insomnia disorder) means not being able to sleep well. Insomnia may make it hard for you to get to sleep, stay asleep, or sleep as long as you need to. It can affect your daily life. Short-term insomnia may last a few days or weeks. Chronic insomnia lasts 3 months or longer.

Symptom Checker

Feeling under the weather?

Use our interactive symptom checker to evaluate your symptoms and determine appropriate action or treatment.

Interactive Tools

Get started learning more about your health!

Our Interactive Tools can help you make smart decisions for a healthier life. You'll find personal calculators and tools for health and fitness, lifestyle checkups, and pregnancy.