Inflammation of the right upper lung refers to a patchy exudative shadow in the right upper lung when a chest x-ray or CT examination is performed, which is usually considered to be a lung infection also known as pneumonia. Most lung infections are caused by infection with bacteria, viruses, fungi or atypical pathogenic bacteria. The main symptoms of pneumonia are fever, cough, coughing, shortness of breath, and difficulty in breathing. Pneumonia patients take about 7-14 days to treat, depending on the pathogen of the disease infection. If it is caused by common bacteria and viruses, most of them have a good prognosis based on sputum culture, drug sensitivity or empirical selection of antibiotics and antiviral drugs.