The best time to cure pediatric asthma is when it first occurs, and the earlier it is treated, the better the outcome. Asthma is a chronic disease in which inflammation repeatedly irritates the mucous membranes of the child’s airways, causing them to thicken and become fragile, narrowing the airways and making them very sensitive to changes in the outside environment. If the weather is cold, it can lead to bronchospasm and the child will develop asthma symptoms. The first appearance of asthma is the best time to treat it because the symptoms are relatively mild, the inflammatory response is small, and the damage to the airways is less, and timely treatment helps to recover better. However, if the condition is delayed, it can lead to aggravation, causing symptoms such as difficulty in breathing, coughing, shortness of breath, and increased sputum, making treatment more difficult. In addition, you should try to avoid being in an environment with irritating substances, such as smoke and cold wind, in your daily life. At the same time, pay attention to a light diet and regular work and rest.