When it comes to allergies, all of us have experienced or seen them in one way or another. In spring, when flowers are in full bloom, in the early morning, when there is cold air, some people sneeze and runny nose frequently; when friends gather, they inevitably drink two glasses of wine, but some people will have small red bumps like rice grains on their bodies, which the people call “wine prickly heat”. Why do some people have these conditions? We all have an autoimmune system in our body, which is the most important defense system against pathogenic bacteria. However, when we are exposed to a certain substance or use a certain drug, if it causes a dysfunction of the immune system, causing an adverse reaction to normal skin and organ tissues and a series of symptoms, this is an allergic disease. In fact, allergies can occur at any time and at any age, and they can easily recur. Take pollen allergy for example, when you first inhale pollen, the pollen enters your body through your nose and stimulates your body’s immune system. At this point, the immune system determines that the pollen is a risk factor and produces a small amount of antibodies to combat it. If you inhale pollen again the next time, and every time you inhale pollen thereafter, your body remembers the foreign invader and your body’s mast cells and basophils produce large amounts of antibodies to fight it. At this point, cells in your skin, nose, eyes, throat, and lungs are stimulated to release a substance called histamine, which causes a series of allergic symptoms such as rash, itching, runny nose, sneezing, itchy eyes, coughing, and other allergic reactions. Can allergic rhinitis develop into asthma? The answer is yes. Many asthma patients will come to the doctor and tell him that they usually have a cold and now they have chest tightness and shortness of breath. However, after careful understanding, some asthma patients say that the “cold” is not a real cold, but allergic rhinitis. Allergic rhinitis and allergic asthma are very similar not only in etiology but also in pathogenesis and pathological changes, but the difference is that allergic rhinitis is located in the nose as the upper respiratory tract, while allergic asthma is located in the lungs as the lower respiratory tract, and the two are closely related. It has been reported that 60%-70% of allergic asthma patients have allergic rhinitis and up to 40% of allergic rhinitis patients have combined asthma. Some studies have reported that patients with allergic rhinitis may develop bronchial asthma several years later even if they do not currently suffer from asthma, and if asthma patients are accompanied by allergic rhinitis, then an attack of allergic rhinitis is often a precursor to an asthma attack. How to prevent and control allergic rhinitis in life? 1, increase physical exercise, choose medical health exercises, taijiquan, five birds play, playing table tennis, sword dance and other items, persistent, can enhance physical fitness, improve the body’s ability to resist disease. From the summer, insist on washing your face and nose with cold water to increase your cold tolerance. Avoid getting cold when it’s cold or when the climate changes drastically to prevent catching a cold, and wear a good mask when you go out. Try to find out the causative factors, timely prevention and treatment. 2, nasal congestion can not be forced to blow the nose, so as not to cause rupture of the nasal capillaries and rhinorrhea, but also to prevent bacterial mucus retrograde into the nasopharynx and otitis media. 3, the use of self-nasal massage techniques, with the index finger and middle finger of both hands while massaging the inner corner of the eye nasal bridge, from top to bottom for a time, a total of 80 times; with the middle finger kneading in the nasal flanks on both sides of about 1 cm, for rotary massage, a total of 70 times; index finger, middle finger, ring finger of both hands while massaging the central eyebrows, and then along the eyebrows outward massage to both temples, a total of 60 times. Can be repeatedly massage, morning, noon and night once each. Can effectively prevent the occurrence of rhinitis and improve the condition of chronic rhinitis. 4, with warm water to wash the nasal crust, and then cotton swabs dipped in raw honey coated nasal cavity affected area, once a day, until the nasal cavity without pain, no secretions crust, smell recovery. 5. Diet should be easy to digest and absorb food. Avoid eating cold, smoking, alcohol and dry stimulation. 6.Actively and thoroughly treat acute rhinitis.