When interstitial hyperplasia is mild, no treatment is needed and only regular follow-up is required. If there are symptoms such as cough, chest tightness, etc., bronchodilators and hormones can be used, and the use of drugs should follow the doctor’s instructions. When interstitial hyperplasia is mild, patients usually have no obvious symptoms, so no treatment is needed at this time, but they need to go to the hospital for regular checkups. At the same time, daily life should avoid contact with dust, toxic gases, smoke and other substances, pay attention to more rest, appropriate exercise, enhance physical fitness. When interstitial hyperplasia is more serious, there will be dyspnea, chest tightness and other symptoms, you can use bronchodilators, such as salbutamol aerosol, etc., which can relax the smooth muscle of the bronchial tubes to reduce the ventilation obstacle and relieve dyspnea, and you can also use hormonal drugs, such as prednisolone, etc. for treatment to reduce the inflammatory response and prevent the exacerbation of interstitial hyperplasia. Interstitial hyperplasia occurs, it is recommended that patients go to the regular hospital in time to avoid delaying the condition.