When the body’s resistance is weak, it can cause cold symptoms, sneezing, runny nose, nasal congestion, fever, and without timely treatment, it can also cause bronchitis, coughing and coughing, and the symptoms of the whole body can be more serious, most of them are caused by viral and bacterial infections. You can take oral anti-cold medicine, such as cold spirit, Shuanghuanglian oral liquid, and also antiviral and antibacterial drugs such as amoxicillin, ribavirin, roxithromycin, oseltamivir, etc. for active treatment. If the temperature rise is serious, you need to use antipyretic and analgesic drugs, such as ibuprofen and acetaminophen, as well as drugs to relieve cough and phlegm and remove heat and fire, such as syrup, blue scutellaria oral liquid, snake bile and Sichuan shellfish liquid, and fresh bamboo lei oral liquid.