The most common clinical symptoms of tuberculosis include respiratory symptoms, such as coughing, coughing up sputum, chest pain, coughing up blood and dyspnea, and symptoms of tuberculosis poisoning, such as low-grade fever, fatigue, night sweating, and emaciation, etc. If the patient develops nasal congestion, the patient may also have a combination of upper respiratory tract infection. If the patient has symptoms of nasal congestion, there may be a combination of upper respiratory tract infection, and blood tests and C-reactive protein tests can be performed. If the patient’s blood routine suggests that the white blood cells are lower than normal, the monocytes appear to increase, the lymphocytes also appear to be elevated, then it is considered to be a viral infection, which is the most common causative agent of the cold. In this case, the patient can use the medicines to clear away heat and detoxify the toxin, such as Qingkailin, Pudilan, or antiviral medicines, such as Oseltamivir, Abidol, etc., and give the symptomatic treatment at the same time.