What is insomnia?

Insomnia refers to the inability to fall sleep or to maintain sleep, or waking up early and not getting enough sleep.

Symptoms of insomnia

Those who regularly suffer from insomnia will know how debilitating this condition can be.

Diagnosis of insomnia

In most cases, the cause will become apparent through the medical history and physical examination.

Treating insomnia

Over-the-counter medications often complicate insomnia. They may help you fall asleep, but sleep quality is usually poor.

Poor sleep can make you fat

Adults who reported sleeping less than their peers were more likely to be overweight or obese, a new study found.

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