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Disease

Delayed sleep phase

Learn more about this sleep condition that causes a delay in usual sleep patterns.
Disease

Sleep terrors (night terrors)

These are times of screaming or crying, intense fear, and sometimes waving arms and legs during sleep. The person often sits up in bed, looking scared.
Disease

Jet lag disorder

Jetting across time zones can take a toll on your body's internal clock. Find out how to cope with fatigue and other symptoms while traveling.
Disease

Narcolepsy

Learn more about this sleep condition that causes periods of involuntary sleep, sleep paralysis and early rapid eye movement (REM) sleep.
Disease

Pediatric obstructive sleep apnea

This condition can cause your child's breathing to become partly or completely blocked many times during sleep. Get to know the symptoms and treatments.
Disease

Gender dysphoria

Learn about treatments that can help ease the distress that can happen when there's a difference between gender identity and sex assigned at birth.
Disease

Child abuse

Child abuse includes physical, sexual, emotional and medical abuse, as well as neglect. Learn about signs, risk factors, how to get help and prevention.
Disease

Pulmonary valve stenosis

When the valve between the heart and lungs is narrowed, blood flow slows. Know the symptoms of this type of valve disease and how it's treated.
Disease

Cervical dystonia

This rare movement disorder causes neck muscles to contract involuntarily. This can make your head twist or turn into often painful positions.
Disease

Rectal prolapse

This rare condition happens when the rectum slips outside of the anus. Find out about symptoms and treatment.
Disease

Anorgasmia in women

Anorgasmia is regular difficulty having an orgasm after plenty of sexual stimulation. It affects many women, causing distress.
Disease

Low sex drive in women

Many women have dips in sexual desire at some point. But you can get your sex drive back. Learn about the causes and treatments of lost libido in women.

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