Long-term vision hurts blood. Long-term vision is to see too much and use too many eyes. For example, reading books, reading newspapers and watching TV should not last too long. Especially the elderly and children. Hyperopia is not only easy to cause vision loss, fatigue, dizziness, palpitation and insomnia, but also easy to cause liver blood deficiency and blood deficiency due to "the eyes belong to the liver" and "the liver stores blood". Over time, it will lead to anemia.
Lying down for a long time hurts. Lack of sleep is harmful to health, but too long sleep is also harmful to health. Long-term bed rest, decreased basal metabolic rate, contraction of body surface and visceral vessels, slow blood flow and poor circulation of qi and blood. The supply of nutrients and oxygen is reduced, which is easy to cause lethargy, laziness, weakness, asthma and other qi deficiency syndromes.
Sedentary hurts the meat. Sedentary, lack of physical activity, lack of muscle exercise, prone to muscle fiber atrophy, muscle strength weakening, body emaciation, loss of appetite, decreased digestive function, physical weakness.
Long-term bone injury. As we all know, the bones of the lower limbs bear the weight of the body and cannot stand for a long time. Due to poor blood circulation and ascending of veins in lower limbs and poor nutrition supply of bones in lower limbs, it can not only cause pain and numbness of lower limbs, edema of instep and trampled parts, varicose veins of lower limbs, but also lead to arthritis of waist and legs and affect the normal function of bones in lower limbs.
Long-term injury. For the elderly, walking, walking and jogging are beneficial to dredge qi and blood, relax joints and enhance the functions of organs such as heart, lung and gastrointestinal tract, but there is also a moderate problem. Otherwise, no matter old or weak, long-distance walking is easy to sprain and fall, and patients with cardiovascular and cerebrovascular diseases are also prone to accidents.
In a word, the way of fitness should be static, rewarding and relaxing. Overwork will eventually lead to illness. In Neijing, the injury caused by five pains is an aspect of etiology and pathogenesis. On the contrary, avoiding five pains is the way to keep fit.