Early spring, the first warm and cold, is a variety of respiratory diseases of the high season, injections, medication, hanging salt water people at this time of the year crowded hospitals. How to calm down this unfortunate “hustle and bustle”? Colds, bronchitis, pneumonia …… seemingly common infections can be fatal to the frail elderly and middle-aged people.” The old slow branch”, asthma patients will therefore acute attack, aggravate the condition, heart disease, diabetes, kidney disease, liver disease and other patients may also be further damage to organ function. Therefore, respiratory infections should not be ignored, in early spring when the temperature changes, especially to do a good job of preventive health measures. Nasal irrigation: nasal cavity is the lungs for breathing and gas exchange channels and portals, but also a variety of viruses, bacteria are most likely to grow, reproduce, gather and enter the respiratory tract and the lungs of the place. Cleaning the nasal cavity can enhance the nasal mucosa’s ability to resist disease, prevent various nasal diseases and colds caused by viruses and bacteria, and have the most direct and effective role in preventing respiratory tract infections. Method: Hold water in the palm of your hand, press one nostril with your finger, lower your head and use the other nostril to gently inhale the water, and then blow it out through your nose. Change the water and wash the other nostril in the same way, repeat several times. Do this every morning and evening when you wash your face. Salt water gargle: Air inhalation and exhalation have to pass through the larynx, so Chinese medicine considers the larynx to be the gateway to the lungs. Infections of the throat, such as pharyngitis and tonsillitis, are diseases of the respiratory system, which may affect the entire respiratory tract or even the whole body once the disease is not well controlled after its onset. Gargling and gargling with light salt water can play a role in disinfecting and removing germs from the mouth and throat. Methods: Gargle with light salt water, to be able to feel slightly salty as appropriate, try to make the light salt water deep into the throat drum gargle. Carry out every morning and evening after brushing your teeth, and gargle for one minute each time. Dry bath face: also known as dry face washing, is one of the traditional methods of health care, can promote blood circulation in the face, improve the mouth and nose of the cold, resistance to disease, but also play a role in slowing down the role of aging. Method: with both hands palm from the bottom and up, from inside to outside slowly wipe face, repeat 20 times, wipe to the face slightly hot; and then with the palm of the little finger side of the small inter-fish part of the dry wipe nasal cavity on the left and right sides of the Yingxiang points as well as the two eyebrow in the middle of the Hall of Fame points, each for one minute. Do this every morning and evening after washing your face. Smoke burning mugwort leaves: burning mugwort leaves, hanging calamus and other original Dragon Boat Festival tradition, as a way to drive away mosquitoes. Director Zhang said, these methods can also be used to purify indoor air, sterilization to eliminate infection. Can also use air fresheners, air filters and other modern means to clean the indoor environment. Methods: close the doors and windows, take a smoked incense with a container, put the right amount of moxa leaf velvet or insert a moxa leaf strip, light smoked for about 20 minutes, smoked after opening the window to ventilate. Can be carried out 1~2 times a day. In addition, swimming, jogging and other forms of exercise to strengthen the body, can also improve immunity; for the elderly and weak, easy to infect people, you can take preventive medicine to increase immunity or vaccine; Chinese medicine astragalus, tai ginseng and other stewed soup to take, once a week, but also to prevent respiratory diseases.