If the patient’s throat keeps itching and keeps coughing, ice can be contained in the mouth, which can effectively and quickly relieve the patient’s throat mucous membrane that is particularly sensitive. Patients need to take oral triphala tablets or compound licorice tablets or compound methocarbamol capsules to stop coughing, and also need to take oral anti-allergy drugs to reduce the itchy throat, commonly used are montelukast sodium tablets or levocetirizine hydrochloride oral solution. When patients go out, try to wear a mask to avoid exposure to dust or pollen. It is also advisable for patients to go to the hospital for detailed blood tests to clarify whether the patient has a bacterial infection. If there is a bacterial infection, oral antibiotics are also needed to reduce inflammation, commonly used are cefdinir dispersible tablets or cefixime dispersible tablets, and patients need to be asked about their drug allergy history before using the medication. Patients can also eat more watermelon, Sydney, can effectively play the role of cough.