What causes a person to sleep too much?

Sleep Disorders:

Sleep disorders like sleep apnea, narcolepsy, idiopathic hypersomnia, and insomnia can lead to excessive sleepiness.

Medications:

Certain medications, such as sleeping pills, antidepressants, and antihistamines, can cause drowsiness.

Medical conditions:

Medical conditions such as hypothyroidism, diabetes, cancer, and chronic pain can also contribute to excessive sleep.

Circadian Rhythm Disruption:

Disruptions to the body's natural sleep-wake cycle, like shift work, travel across time zones, and jet lag can lead to excessive sleep.

Lifestyle Factors:

- Lack of Physical Activity: A sedentary lifestyle can contribute to excessive daytime sleepiness.

- Poor Sleep Environment: An uncomfortable bed, excessive noise, or too much light in the bedroom can disrupt sleep.

- Stress: High levels of stress can interfere with sleep quality and lead to excessive sleep.

- Caffeine/Alcohol Consumption: Consuming caffeine or alcohol close to bedtime can disrupt sleep.

- Depression: Excessive sleep can sometimes be a symptom of depression, particularly if accompanied by other symptoms like loss of interest, changes in appetite, and fatigue.