Fungal infections of the lungs, there are a variety of treatment options, based on drug antifungal therapy, drug therapy needs to be based on different types of fungi to choose the medication. In case of bronchial candidiasis, fluconazole, itraconazole, fluconazole combined with voriconazole and echinocandins can be used to treat primary candidal pneumonia. Fungal infections of the lungs are complicated, and those who get the disease are old, weak, and in poor physical condition, so this disease has a certain morbidity and mortality rate. Daily care should pay attention to indoor ventilation, maintain humidity, pay attention to warmth, avoid recurrence of upper respiratory tract infection. Appropriate exercise to improve the body’s immunity.