Sub-health state refers to a low-quality state in which a person’s body and mind are in a state between disease and health, with all kinds of uncomfortable feelings and symptoms in the body and mind. In the spring of all things, it is a good topic to apply the knowledge of Chinese medicine and health care, to give full play to the advantages of Chinese medicine “treating the disease before it occurs”, and to explore the medical health care intervention methods for sub-health. Spring human Yang Qi rise active, blood tends to the body surface, the formation of Yang rising pattern, this time the appropriate dietary supplements to nourish Yang products, so that Yang deficiency is easy to correct, restore the dynamic balance of yin and yang, and with the natural world of yin and yang coordination, the human body energetic will no longer have “spring fever”. Generations of health scientists will be this period of health principles summarized as “March health focus on Yang”. Some patients have symptoms of shortness of breath and spring is the best time to treat them. However, most patients with hypertension and hyperlipidemia have excessive yang heat, so they should focus on clearing heat and should not supplement yang. According to Chinese medicine, the liver is similar to grass and trees, which sprout and grow in spring; the liver is also more active in spring. In Chinese medicine, the liver is the main venting qi, regulating emotions, this time people’s emotions are easy to anger, so to harness and control their own happiness, anger, worry, thoughts, sadness, fear, shock seven emotions, prevention and treatment of the body’s qi rise and fall out of order, resulting in disorders of the internal organs and diseases. Therefore, the spring should maintain a relaxed mood, in line with the nature of the liver, in order to achieve the health care purpose of eliminating diseases and strengthening the body. Control alcohol consumption. In early spring, the cold is more prevalent, a small amount of alcohol is conducive to menstruation, blood and liver Yang Qi rise. But not too much, we must know that the liver’s ability to metabolize alcohol is limited, more drinking will hurt the liver. According to medical research, weighing 60 kilograms of healthy people, can only metabolize 60 grams of alcohol per day, if more than a limited amount, it will affect the liver health, and often overdose may cause alcoholic fatty liver. It is advisable to exercise often. In the spring, the snow and ice melt, all trees spit green, it is a good time to exercise. Appropriate exercise is like a dose of blood to drive away the evil medicine, spit out the old, is a good medicine for phlegm-damp body people. People should be based on their own situation, choose the appropriate exercise program. Or stroll in the grassy paths, or walking in the forest along the river, step on the green willow, swimming in the mountains and playing in the water, enjoying the flowers and singing, and see the distance, the body and mind into the nature, is very favorable to the health of the body. Spring is a period of most pollen dispersal, some people have pollen allergies when they come into contact with flowers, mildly itchy eyes, nasal congestion, runny nose and other symptoms, serious cases can induce bronchial asthma, atopic dermatitis, laryngeal edema, urticaria, neuroangioedema and other disorders. For people with allergies, in the spring tour must wear long-sleeved pants, shoes and socks, can wear windshield goggles and masks, and as far as possible to avoid the flowers open places, once the pollen allergy to the occurrence of timely medical attention, under the guidance of the doctor to take anti-allergy drugs. Clothing should be loose, do not have to cover. Spring sun hair, the human body is the same. Loose clothing, hair, the body to stretch, the blood will not be stagnant. Liver qi and blood smooth, the body is bound to be strong. But if you take off the cotton clothes too early, the cold will take advantage of the weakness, especially the Yang deficiency constitution, cold is hurt lungs, coupled with the human body’s skin has begun to become loose, the ability to resist the cold evil weakened, so easy to catch a cold, acute bronchitis, pneumonia and other respiratory diseases. These diseases are related to bacteria, viruses, but if the prevention of timely, “spring cover” method, the body is strong, will reduce the chances of morbidity. Diet should be light. Spring should choose both Yang Qi rise and light and delicious food, such as soybean sprouts, mung bean sprouts, citrus, green onions, garlic, cilantro, honey, etc., but also should eat more fresh vegetables and wild vegetables, such as asparagus, spinach, leeks, parsnips, chestnuts, willow shoots, etc., in order to facilitate the dissemination of heat in the body. Especially children, the elderly and weak digestion should not over-eat greasy, sticky and hard food, such as snacks, sticky cake, fried food. So as not to damage the spleen and stomach yang qi. Chinese medicine is a profound study given to us by our ancestors, featuring holistic concepts and dialectical treatment, providing us with a wealth of knowledge about medicines and non-pharmacological therapies, which is of far-reaching significance to do a good job of spring health care for the subhealthy people and laying the foundation of a year’s health.