Fatigue, which many people think is a normal physiological phenomenon – once you are tired, take a rest. In fact, fatigue is not only a physiological phenomenon, but also an alarm signal of diseases and even serious diseases at some times.
It tells you: it’s time to rest. Fatigue itself is an urgent signal sent by the body to the brain. The reason why people feel tired is that physical or mental labor is too long or intense, the nutrients and oxygen needed by tissues and organs in the body are insufficient, and the accumulation of metabolic waste lactic acid increases, which enters the brain tissue, causing people to feel tired. After an effective rest, metabolites are discharged from the body, and fatigue is naturally eliminated. Therefore, fatigue is a protective reaction beneficial to human health.
It tells you that I may have been ill. Fatigue is also an important signal of many diseases. The early symptoms of diseases such as viral hepatitis, tuberculosis, diabetes, myocardial infarction and anemia are fatigue, which is pathological and should be examined and treated in the hospital as soon as possible.
It tells you that you should take more exercise. If no disease is found after a comprehensive examination by the doctor, but fatigue still occurs frequently, this is a signal to you: your physical quality is poor, and your physical and mental strength are not as good as that of ordinary people. You should strengthen exercise.
4. It tells you that you should check your diet and sleep and make necessary adjustments. Those who are prone to fatigue after excluding the above three situations should conduct a self-examination of their diet and sleep. Because malnutrition and poor sleep are easy to cause fatigue. Therefore, we should change our bad eating habits and improve our sleep.
It tells middle-aged people that aging may come too early. If you are a middle-aged person, you often have fatigue or fatigue that is difficult to eliminate, and you can’t find the pathological cause, you should pay attention to anti premature aging. The specific measures include: regular life, reasonable diet and nutrition, combination of work and rest, keeping a happy spirit, proper exercise and entertainment in spare time, especially abstaining from smoking, drinking and playing cards all night.
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