In ancient times, people worked at sunrise and rested at sunset, leaving their bodies at the mercy of nature. Nowadays, due to busy work and social life, many people have to stay up late, sacrificing their health for time, which leads to a series of health problems. Since staying up late is inevitable, how can we reduce the damage to the body? Staying up late has seven major injuries to the body. Injury one: deafness and tinnitus. Sleep deprivation is likely to cause insufficient blood supply to the inner ear, which hurts hearing, and long-term staying up late may lead to deafness. Injury two: obesity. People who stay up late often eat “late night snacks”, not only difficult to digest, the next morning will also lose appetite, resulting in nutritional imbalance, causing obesity. Damage three: skin damage. Skin at 10-11 p.m. into the maintenance state, stay up late for a long time, people’s endocrine and nervous system will be dysregulated, making the skin dry, poor elasticity, dull, acne, dark spots and other problems. Damage four: memory loss. The sympathetic nerves of those who stay up late at night remain excited, and during the day there will be no spirit, dizziness, memory loss, inattention, slow reaction, etc.. Over time, there will be neurasthenia, insomnia and other problems. Damage five: gastrointestinal crisis. The epithelial cells of the human stomach mucosa are renewed once in 2-3 days on average, and usually at night. If you eat at night, the gastrointestinal tract does not get rest, which will affect its repair process. At the same time, the night snack for a long time stagnant in the stomach, prompting a large amount of gastric juice secretion, causing stimulation of the gastric mucosa, over time, easy to lead to gastric mucosal erosion, ulcers. Injury six: immune system decline. Often in the late night, fatigue, mental depression, the body’s immunity will follow the decline, colds, allergies, etc. will find your head unexpectedly. Harm seven: the risk of heart disease. Long-term “black and white” people, not only will become bad temper, internal organs are not adjusted in a timely manner, so that the chances of heart disease increased. The people who stay up late the next day will feel drained, can not lift the spirit, skill to stay up late, can minimize the damage. Refreshing hydration drink black tea. Although coffee refreshment, but also easy to cause insomnia, but also consume the body B vitamins, but make people more easily tired if they are long-term stay up late, you can often take a simple and easy to do tonic recipe: take American ginseng, wolfberry, astragalus each 10 grams, as a day amount, decoction water to drink, can play a beneficial qi nourishing yin, clear heat to reduce fire, eliminate fatigue, enhance the role of immunity. In addition, when you feel tired and difficult, you may want to rest for half an hour, or do deep breathing every half hour. Not only can increase the oxygen supply to the brain, but also drive away drowsiness, so that the mind to stay awake. Eat a fruit meal to protect your eyes. Overtime at night often overuse of eyes, eye pain, dryness, swelling and other problems, resulting in temporary vision loss, and even make people suffer from dry eye disease. When staying up late, it is best to take a 10-minute break for every 45 minutes or so of work, do eye exercises, and eat appropriate fruit, such as mangoes, oranges, carrots and other orange fruits and vegetables rich in vitamin A, can improve the resilience of workers who stay up late to dim light, to prevent visual fatigue. The blueberries and carrots are especially suitable for late night eating, in addition to protecting the eyes, the antioxidants they contain can also refresh and prevent fatigue. Remedy don’t forget to take a nap. There is a proverb called: “one night without sleep, ten nights without waking up”. Meaning that if a night without sleep, is then sleep on ten nights, but also can not make up for the loss. The best remedy after a late night is to sleep, in addition to the normal night rest, but also “stitches” to nap. Young people with 2-3 days, people over 40 years old with 5 days or so the body will be able to recover.