In the case of sticky phlegm, it is mainly considered to be caused by infections in the throat, trachea and lungs, which are easily accompanied by cough and fever at this time. According to Chinese medicine, it is mainly caused by the evil of dampness and heat, which accumulates in the lungs and middle jiao. At this time, it is necessary to drink more water and pay attention to a light diet. If the symptoms are more serious, it is necessary to treat with the right medication under the guidance of a physician. Generally, drugs to clear heat, dispel dampness, stop cough and resolve phlegm are needed, as well as effective antibacterial drugs for active treatment. The more commonly used drugs include Chuanbei loquat paste, snake bile and Chuanbei liquid, acute syrup, Shuanghuanglian oral liquid, amoxicillin, roxithromycin, levofloxacin and other drugs. During the period of medication, try not to eat foods that are irritating to the throat and airways.