Confusion and sleepiness may be due to lack of sleep, or it may be related to iron deficiency anemia, insufficient blood supply to cerebral arteries, autonomic dysfunction and other factors.
1. Lack of sleep: Long-term sleep deprivation will cause poor blood circulation in the brain, and patients will feel sleepy and confused.
2. Iron deficiency anemia: patients with iron deficiency anemia have decreased oxygen-carrying capacity, and they will have symptoms such as pale face, drowsiness and dizziness.
3. Insufficient blood supply to cerebral arteries: When the blood supply to cerebral arteries is insufficient, the brain is deprived of oxygen, which will lead to confusion, drowsiness, memory loss, dizziness and other clinical symptoms.
4. Autonomic nerve dysfunction: autonomic nerve dysfunction will lead to neurofunctional changes and neurotransmitter coordination disorders, and patients will experience drowsiness, dizziness and other symptoms.
5. Hypoglycemia: prolonged fasting, excessive exercise, use of excessive hypoglycemic drugs, etc., can trigger hypoglycemia, resulting in poor mental health, confusion, sleepiness and other phenomena.
6. Poisoning: Eating, inhaling, injecting or contacting a certain amount of poisonous and harmful substances can also lead to cerebral hypoxia, resulting in sleepiness and other symptoms.
7. Stroke: brain stem or thalamus strokes, resulting in damage to the patient’s reticular upward agonist system, poor mental health, sleepy and sleepy, and in severe cases, coma and so on.
It is recommended that patients develop good habits of life and work, long-term confusion, sleepy patients need to consult a doctor as soon as possible to determine the cause of the disease as soon as possible.