With the progress of society, modern lifestyle changes and environmental pollution, the incidence of asthma in children is increasing and childhood asthma has become the most common chronic childhood disease at present. The incidence of asthma has shown a significant upward trend, and three large-scale surveys on the incidence of asthma have been done nationwide, and it was found that the rate of children is increasing at 50% per year. The occurrence of asthma is related to the environmental pollution brought by industrialization, and also to the increasingly advanced means of examination, so that many types that could not be detected before can now be detected. Also, there are more and more allergic people now, and people with allergies are more prone to asthma than people with non-allergies. As a parent of a child, you need to learn to be mindful. Asthma can occur at all ages, and the vast majority of children with asthma, will show symptoms of onset within 3 years of age, although there are some small affected children who show symptoms at 4 to 5 years of age, but these latter types of children, asthma treatment will be more difficult than the former type of children. before the age of 3, children with asthma, will show a variety of symptoms, such as in the newborn period, prone to eczema; add After supplemental food, they are prone to allergies to some foods with different kinds of proteins; when they are a little older, they will have symptoms such as coughing easily when they have a cold, coughing without a reason or shortness of breath. If your child has these symptoms, parents should take your child to the hospital promptly. Early diagnosis and treatment also apply to the prevention and control of asthma. Most children with asthma will recover well and reach clinical cure with standardized treatment. Many parents have a misconception that since asthma is an airway inflammation, it is better to take some antibiotics to reduce inflammation during an attack, and that many asthma attacks occur with respiratory infections such as colds anyway. If there is no indication of infection, it is harmful to abuse antibiotics. Misuse of antibiotics is not only detrimental to treatment, but also reduces the child’s own resistance. At the same time, some asthmatic children also have obvious food allergies or other allergies. Under the guidance of a doctor, it is important to combine the results of allergens and food intolerances, to avoid eating properly and reasonably, and it is important to keep a diary of your child’s illness and a food diary. At the same time, it is important to participate in physical activities (such as swimming, ping pong and other less strenuous activities) or practice blowing up balloons or playing the harmonica according to your child’s hobbies, all of which will help strengthen your child’s lung capacity and improve his or her ability to prevent viral infections. In addition to regular visits to the ENT department, a good habit of washing your child’s nose (for example, using saline) is a good way to prevent asthma attacks. As a parent of a child with asthma, you must study well yourself so that your child can get better every day. If you dump the responsibility of taking care of your child to the elderly in the family and do not care about it yourself, using the excuse that you are busy at work, such children, asthma control will not be ideal. As long as you adhere to long-term standardized treatment, your asthmatic child will definitely achieve complete control.