The possible reasons for feeling drowsy every day are lack of sleep, insufficient blood supply to the brain, anxiety and depression.
1. Lack of sleep: patients with prolonged sleep deprivation or poor quality of sleep often have the symptom of drowsiness and lack of consciousness, which can be significantly improved after rest.
2. Insufficient cerebral blood supply: patients with stenosis of the internal carotid artery and intracranial artery often suffer from insufficient cerebral blood supply, which is manifested as drowsiness and lack of wakefulness, and some of the patients may be accompanied by symptoms such as memory loss and clumsiness of movement.
3. Anxiety and depression: mostly seen in the crowd of mental stress, most of the combined sleep disorders, in addition to drowsiness and lack of clarity of mind is also accompanied by panic, irritability or depressed mood and other symptoms.
There are many reasons for drowsiness, it is recommended to consult a doctor in a timely manner to clarify the cause of the disease after targeted treatment.