Many people feel that they are still young and have good resistance, so they try to stay up late and live an unhealthy lifestyle. Unbeknownst to you, the body has been constantly sending you danger signals! 1, the eyes always feel sore, swollen and dry, and lose their color If overworked, the eyes will appear sore, swollen, dry, blurred vision and other symptoms to remind you! This window to the soul began to lose the old color, electric eye charm is no longer. In fact, the eyes are a very blood-consuming organ, Chinese medicine said that “the essence of the five viscera and six internal organs are injected in the eyes”. The eyes have been looking for a long time, the qi and blood loss, the various functions of the eyes including regulation, lubrication, vision, etc. will be weakened. 2, throat sore throat, hoarse voice If the throat appears burning pain, especially when eating feel serious, not only talking hard, people also say your voice is a little hoarse, that is really tired, the throat told you to rest! Generally, many sore throats originate from infections in the throat tissues, often viral infections. Of course, the dry environment, excessive use of the voice, smoking also played a bad role in pushing the wave. 3, head Dizziness and headache, always a little sad look If you have a headache for no reason, it is likely to be fatigue. Often headache, always look a pair of frowning sad face, then you need to pay attention! When fatigue appears, in fact, mental tension and emotional anxiety has been there for some time. The brain is the most concentrated organ of nerves. Long-term tension and excitement, the brain will have insufficient blood supply, resulting in neurological headaches. 4.Shoulder and neck Stiff shoulders and neck, inflexible activities Feeling stiff neck and shoulders, maintaining your head in a posture afraid to move, moving stiffly like a robot, all these indicate that your cervical spine is seriously overworked! The cervical spine, ligaments and muscles are a stable structure. Keep a posture for a long time, the cervical spine will degenerate, ligaments will relax, muscles will spasm, thus causing cervical fatigue, affecting the shoulder and neck, there is stiffness and numbness. 5, the stomach A big increase in food consumption, become a “big appetite” If suddenly increased food consumption, and especially like high sugar and heavy food, crazy obsession with sweets, then you need to pay attention! Tired people are particularly fond of desserts and other carbohydrates, probably because such food can quickly fill the stomach, fatigue will also reduce self-control, more choice of chocolate and other sweet food. And fatigue will disrupt the body’s blood sugar levels, resulting in the body to suppress appetite hormone secretion is reduced, but to promote appetite hormone secretion more, which results in overeating. 6, the brain Memory loss, feeling “old” Once felt that the brain is particularly good, see what can be remembered in the brain. But suddenly feel brain power decline, the brain is not enough, yesterday’s things today will be forgotten. Attention! Your brain is already fatigued! Blood is the source of nutrition for the brain, when constantly feeling nervous and stressed, the brain does not get sufficient supply of nutrients, brain cells will produce fatigue. You begin to remember things, and attention is not focused. 7, mood mood swings, a little thing on the angry Recently suddenly a little agitated, for a little thing on the tantrum, how can not get up, worried that it is not “early shift”, right? It’s not that exaggerated, you’re probably just tired. A tired brain will store more negative memories, and we are more likely to be sullen when we are tired. 8. joints Sore joints and very stiff fingers Get up in the morning with stiff finger joints and pain when you move or press on the joints. This may be arthritis caused by fatigue. If the joints have been strained for a long time, coupled with low night temperatures and heavy humidity, they will be painful in the morning. 9, breath With bad breath, communication are less When talking in the past two days, it is obvious that the people around you are sideways face dodge with embarrassment, and then you also found out: bad breath. If you have no dental health problems, not related to periodontal disease, then you must have been too tired recently. When the body is tired, the function of the internal organs will also be weakened, such as poor digestion, food depression in the gut, when the breath is usually the strange sour smell of fermented food. 10, reaction Slow reaction, lax mind suddenly feel brain is not bright, slow reaction, pour a water can get on the clothes. When you need to make a decision at work, you are hesitant and difficult to make a decision. I think this is not like my old self! In fact, when you are tired, there is a lack of information transmission between nerve cells in the brain, so that the brain commands the body to slow down the command, slow reaction and poor motor skills. And can not identify important information and irrelevant information, as a result of the simplest decisions are infinitely magnified and become indecisive. 11. Heart Heartbeat accelerates, feeling short of breath You feel that your heartbeat is accelerating significantly, you can feel the thumping heartbeat, you have no strength to speak, and you are often short of breath in your chest. You really need to rest! When you overexert yourself, the nerves release too many catecholamines, which increase the heart beat output, increase the systolic pressure of blood pressure, and appear to have a smaller pulse pressure. If you are often overworked, you must beware of overwork death. 12, menstruation Irregular menstruation, the face is very bad Menstruation is not allowed, the face becomes dark, for women, this is a manifestation of physical fatigue. When the body is fatigued, the neuroendocrine function will be disrupted, especially for women’s estrogen and progesterone levels, causing early or late menstruation, dysmenorrhea, and prolonged periods. 13, muscle Weakness, exercise are not strong Weekend exercise, the next few days have been back pain and leg weakness, this fatigue even to last a long time without improvement, this is the obvious fatigue state. Fatigue when a person’s muscle strength decreases and is not adapted to exercise. After exercise lactic acid levels rise, the ability to transport oxygen decreases, the body’s metabolism is slow, the discharge of lactic acid takes longer, but also further prolong the sense of fatigue. 14, small belly Small belly, before the clothes are tight Body mass index is below standard, but the belly is incongruously prominent, typical of the middle obesity. Do not desperately diet for belly fat, which is not effective, because the root cause is just you are tired. Long-term overtime laborious office workers, often appear this middle obesity, the most direct cause is irregular diet. Most of the time breakfast is ignored, lunch is boxed lunch, dinner is changed to snack, plus sedentary, resulting in fat hoarding in the middle section. 15, sleep Always sleep not enough, no spirit every day Even if you ensure sufficient sleep, but still feel sleepy in the morning, people do not seem to have spirit. This is because when the brain is tired, the nerves have been excited for too long before, and even dysfunction. When entering sleep, the nerves cannot relax and remain in a state of chaos, and brain power cannot be quickly restored.