Cryptococcus may cause lung infection and brain infection, and often symptoms such as coughing, coughing up sputum, fever and headache will occur. If the lungs are infected with cryptococcus, i.e. cryptococcal pneumonia, the patient will often have fever, cough, cough sputum, bloody sputum, chest pain, fatigue, night sweats, etc. If the cryptococcus is infected by immunocompromised people, it may lead to the emergence of critical and serious illnesses, such as high fever and respiratory distress. For patients with meningitis caused by cryptococcus, headache, fever, cough, dizziness, vomiting, stiff neck and other symptoms often occur. The symptoms of cryptococcal infection are varied, and the symptoms vary among different groups of people, so if you have any discomfort, you should go to the hospital in time to find out the cause of the disease and get targeted treatment.