The fast pace of modern life and the pressure of work and study often make people feel physically and mentally exhausted. If you feel tired in the afternoon for a long time, consider the following possibilities: chronic lack of sleep, excessive physical or mental exertion in the morning, eating too much for lunch, lack of nutritional supplements in the diet, etc.
It is recommended to maintain good work and rest habits, try to avoid staying up late, try to take a half-hour lunch break at noon, combine work and rest, don’t put too much pressure on yourself, learn to reduce stress reasonably, maintain a good state of mind and stable emotions, have healthy eating habits and eat more fruits and vegetables to improve self-immunity.
If you still do not see any improvement through a period of adjustment, it is recommended to visit a hospital to rule out the possibility of pathological factors causing fatigue.