Waking up at 3 to 4 a.m. every day may be related to the biological clock, menopausal syndrome, mental illness and other reasons.
1. Biological clock: the biological clock refers to the internal rhythm of the organism’s life activities, often to a certain time, the body will automatically remember what to do, such as the habit of waking up at 3 to 4 am every day.
2. Perimenopausal syndrome: a series of physical and mental symptoms caused by fluctuating or decreasing levels of sex hormones in women before and after menopause, which can cause mood swings, anxiety, depression and other symptoms, which in turn can cause sleep disorders and early waking.
3. Mental illnesses: such as depression, mainly manifested as sleep disorders, fatigue, loss of appetite, decreased libido, weight loss and so on.
It is recommended that people who wake up at 3 to 4 am every day should go to the hospital in time to find out the cause. If treatment is needed, it should be standardized under the guidance of a doctor to avoid delays.