1, as far as Chinese medicine is concerned, most of them are yang deficiency and yin excess, and yang does not produce yin. If drowsiness, chest tightness, abdominal distension and fullness are mostly caused by phlegm-dampness trapping the spleen, drowsiness and fatigue after meals may lead to weak temper. Treatment needs to be differentiated according to your specific situation before it can be explained.

2, western medicine, mainly considering the possibility of narcolepsy, you can take certain stimulants such as toluene salt, sodium hydroxybutyrate and so on. But the special side effects of these drugs depend on your specific situation.

3. Life care: Pay attention to increasing protein's intake in the diet, such as appropriately increasing fish, eggs, milk, bean products, pork liver, chicken, peanuts and other foods.