1, prevention of respiratory tract pollution: airway inflammation caused by repeated pollution of respiratory viruses is one of the important reasons for the recurrence of asthma patients. In particular, it is a strong therapeutic factor leading to infant asthma and infant asthma. It is very important to regulate immunity and prevent respiratory tract pollution.

2, pay attention to the indoor environment: be careful not to have pets such as dogs and cats, do not use carpets, keep ventilation, pay attention to indoor air circulation.

3, pay attention to diet: children with asthma should pay attention to the diet, not too salty, not too sweet, not too greasy, not too radical. (such as cold, spicy, spicy, spicy, etc. ), don't eat allergic food. (such as shrimp and crab, milk, peaches, etc. Don't eat too much.

4, pay attention to the weather changes: when it is cold, add clothes to the child in time to prevent cold, pay special attention to the warmth of the neck, it is best to wear pure cotton fabric for the child. Cold air, changes in air humidity and air pressure can all cause asthma in children.

5, pay attention to prevent allergens: such as dust mites, mold and pollen, smoke or chemical substances breathing. (such as the smell of children's building blocks, dolls, plasticine, perfume and decoration materials, etc.). ).

6. Pay attention to prevent moderate exercise and moderate ventilation: It is very common for exercise to cause asthma and cough. Laughing and crying in children with asthma will lead to moderate ventilation and repeatedly stimulate asthma symptoms.