What are the causes of hypersomnia in women?

Possible causes of excessive daytime sleepiness in women may include: 1. Physiological factors: Hormonal changes during early pregnancy, elevated estrogen levels during menstruation, or poor sleep quality at night may lead to daytime drowsiness. 2. Lifestyle factors: Long-term late nights or irregular sleep schedules can affect sleep quality, resulting in daytime sleepiness. Excessive work, study, or physical activity leading to physical fatigue may also increase the likelihood of excessive sleepiness. 3. Medical conditions: Anemia can reduce the oxygen-carrying capacity of blood, causing cerebral hypoxia and subsequent drowsiness. Low blood glucose levels can impair brain function, leading to symptoms such as drowsiness and fatigue. Hypothyroidism, cervical spondylosis, and cardiovascular or cerebrovascular diseases may also indirectly cause excessive daytime sleepiness. If symptoms of excessive sleepiness persist or are severe, it is recommended to seek timely medical evaluation to identify the underlying cause and receive appropriate treatment.