Cough aggravated after eating ice cream, need to be based on the causes of cough, such as colds, lung infections, allergies, chronic bronchitis, etc., respectively, cough suppression, anti-infection, antihistamine and bronchodilator treatment. 1. Colds, which are the most common illnesses that can cause coughs, can be exacerbated by irritation after eating ice cream, and can be treated with symptomatic cough suppressants, such as dextromethorphan. 2. Lung infection is also a common cause of cough, usually based on the results of sputum culture and other tests to determine the type of infection, and then use penicillin and other anti-infective treatment. 3. Allergy, especially allergy to cold air and other allergies, can appear similar performance, can use loratadine and other antihistamine treatment. 4. Chronic diseases of the lungs such as chronic bronchitis can also cause coughs and are usually treated with bronchodilators such as albuterol. People with coughs are advised not to eat cold drinks such as ice cream. The exact cause of the exacerbation should be clarified by medical examination and treatment should be carried out according to the doctor’s instructions.