Relieve fatigue Eating alkaline foods such as vegetables, sweet potatoes and apples can relieve fatigue as soon as possible. "Feeling tired" is probably the question that people tell doctors the most. But experts believe that many people call "drowsiness" "fatigue". There is a difference between the two. Fatigue is a sense of laziness that can't be eliminated no matter how long you sleep. When a healthy person feels groggy during the day, it is either because of lack of sleep or because of poor sleep quality. Considering these differences, the following suggestions will help you eliminate fatigue. First, have a good sleep. Most adults need to sleep for 6 to 8 hours every night. Ironically, some people sleep too much and think that the more the better. As a result, they sleep over and over again, which means that the quality of sleep is poor. How to determine the sleep time? Expert advice: sleep at normal time in the first week; Postpone sleeping in the second week 1 hour; In the third week, go to bed earlier than usual 1 hour. Three weeks later, think about which week you can fall asleep within 5 ~ 30 minutes before going to bed, and wake up with a fresh mind. When you wake up, you will naturally rather than be awakened. This week's sleep time is best for you. Among hundreds of body rhythms that reflect our feelings, one is the sleep-wake cycle. In addition, the release of cortisone is also related to sleep. The cortisone level decreased before going to bed; It rose to normal before waking up. If you change your sleep habits, such as working at night or traveling to another area, you will be unable to sleep because of the chaos of sleep-wake cycle and cortisone release, and you will feel sleepy when you wake up. This situation will take several days to correct. Second, reasonable arrangements for eating too much lunch in the diet cause fatigue. Because too much food transfers blood and oxygen from the brain to the digestive tract. In this way, the head will be dizzy. High-fat food and refined sugar are the two main culprits. It takes longer for fat to be converted into energy than other nutrients, while refined sugar will cause insulin to suddenly peak, and then blood sugar will drop sharply. If this peak state and trough state continue to circulate, headaches and fatigue will occur. In order to solve this problem, we can eat complex carbohydrates (such as whole wheat bread) and unrefined sugar (such as fruit) instead. Eating full at lunch will make you sleepy, but eating full at night will be counterproductive. It will keep your digestive system working continuously and make it difficult for you to fall asleep. Third, intake of adequate vitamins and iron At present, science has not fully understood the role of vitamins, but the lack of vitamins will indeed affect the fatigue of the human body. Water-soluble vitamins C and B are most easily lost from the body and need to be supplemented. Women of childbearing age should also pay attention to iron supplementation. The more vitamins, the better. Too many vitamins can cause poisoning, such as too many vitamins A and D, which the body can't excrete. Therefore, taking vitamins must follow the doctor's advice. Fourth, look for the potential causes of fatigue caused by caffeine. Your body will be dependent on caffeine, and you will feel tired when you miss your hobby. Smoking will reduce the body's oxygen consumption and vitamin C levels, so it will weaken people's energy. Drugs such as antihistamines and drugs to control high blood pressure and heart disease can cause drowsiness. Ask about its side effects first every time you take medicine.