1, according to the doctor's advice, do not use drugs indiscriminately. Check on time according to the doctor's advice. 1 year monthly review 1 time, review every three months in the second year 1 time, and review every six months from the third year to the fifth year 1 time. Develop good health habits: regular life, persistent physical exercise, balanced diet, and enhance physical resistance; Cover your nose and mouth with paper towels when coughing or sneezing, and don't spit everywhere; Wash hands frequently, dry bedding, strengthen the ventilation of classrooms, dormitories, libraries and other crowded places, and maintain indoor air circulation.

2. For pulmonary sarcoidosis with obvious symptoms in stage III and IV, adrenocortical hormone should be used and treated according to the doctor's advice. Don't use drugs indiscriminately. Eat more nutritious and high-quality protein food, enhance the body's resistance, and supplement some vitamins appropriately. It is suggested to avoid alcohol, tobacco, spicy and greasy food, pay attention to rest and avoid fatigue and colds.