One is that lack of sleep can cause neurasthenia and dizziness; The other is the possibility of dizziness caused by brain hypoxia or insufficient blood supply to the brain; Another possibility is that I was weak for a while because of lack of sleep.
Because sleep can not only restore physical and mental strength, eliminate fatigue and complete self-repair, but also maintain the immune ability of the human body and make people resist the intrusion of diseases. If you don't get enough sleep for a long time, your body will be in a sub-health state and form "chronic fatigue".
Dizziness symptoms caused by lack of sleep may also be caused by lack of oxygen in the brain and decreased nutrition in the brain; It may also be due to insufficient oxygen supply to the brain, which leads to symptoms such as heavy body, listlessness, always wanting to sleep or chest tightness.