The treatment of chest tightness variant asthma mainly involves the application of medications to control the symptoms, and in the acute exacerbation period beta2 agonists should be chosen, for example, salbutamol and terbutaline are commonly used. In the stable phase, inhaled glucocorticosteroids such as beclomethasone and budesonide can be used. Chest constriction variant asthma may come on suddenly, so it is recommended to carry an inhaler with you in case of an attack to relieve the symptoms quickly. When you go out, you should pay attention to wear a mask, minimize exposure to allergens, pay attention to emotional regulation, avoid excessive stress, fatigue, excitement are easy to cause chest tightness leading to asthma attacks.