When the nose is not ventilated, the throat is sore and there is phlegm, the patient is usually considered to have an upper respiratory tract infection, that is, a cold. It is recommended that the patient can take oral cold and fever granules, as well as Pudilan anti-inflammatory oral liquid for phlegm treatment. If the patient’s throat pain is very obvious, you can also buy open throat sword spray, local spray to the throat effect will also be very obvious. If the patient’s nose has a lot of snot, you can buy nasal spray or ephedrine hydrochloride drops to reduce the patient’s nasal secretion, the latter is relatively cheaper. Usually it takes 3-6 days normally for the patient’s symptoms to improve significantly, because there is a process for the occurrence and development of the disease. Patients must pay attention to a light diet, do not eat particularly spicy and stimulating food, drink more warm water, urinate more to promote metabolism, and ensure enough sleep.