Improvement of cryptococcal pneumonia is characterized by improvement of clinical symptoms and normalization of laboratory tests. After treatment of cryptococcal pneumonia, symptoms such as fever, coughing and sputum, chest tightness, shortness of breath and dyspnea are relieved; laboratory tests such as blood count, calcitoninogen, liver and kidney function are basically back to normal, and the mental state is obviously better, which basically leads to clinical cure. The improvement of imaging examination may be later than the improvement of clinical symptoms. Cryptococcal pneumonia is a subacute or chronic pulmonary mycosis caused by a novel cryptococcal infection that invades the lungs and central nervous system, but can also invade the skin mucous membranes and other organs, and is more common in young adults, more in men than women. The infection has a high mortality rate and is mostly seen in the elderly and other people with low resistance. In general, we should strengthen nutrition, increase exercise, pay attention to rest, and improve the resistance of the body. If you have any discomfort, please go to the local regular hospital to receive medical treatment, do not delay, so as not to delay the condition.