Asthma patients should pay attention to the following daily precautions: 1) regular work and rest, healthy diet, and moderate exercise to enhance physical fitness and lung function; 2) learn to psychologically guide oneself to eliminate bad emotions such as nervousness and agitation, which can contribute to asthma through the reflexes of the cerebral cortex and vagus nerve; 3) avoid contact with allergens, and patients should strengthen their own observation of the environment, food, and drugs that can easily cause their own asthma attacks. Avoid contact with the environment, food and drugs that may cause asthma attacks; 4. Keep warm to reduce the chance of respiratory infections, which can trigger asthma attacks; 5. Take medication regularly, visit the respiratory clinic regularly, and use medications and leukotriene modifiers under the guidance of the doctor, and do not stop taking them suddenly; 6. Carry medications such as Ventolin or Cymbalta with you to prevent asthma attacks.