There are differences between cold cough and allergic cough in terms of pathogenesis, symptoms and treatment. 1. Pathogenesis and Symptoms: Cold and cough are usually caused by viral infections, with a history of exposure to cold or exertion, often accompanied by upper respiratory tract symptoms such as nasal congestion, runny nose, etc., and may also be accompanied by fever and other symptoms. Allergic cough usually has a history of exposure to allergic substances, such as pollen or certain chemicals, causing airway hyperresponsiveness and symptoms such as irritating dry cough. 2. Treatment: Colds and coughs are usually treated with cough suppressants and phlegm removers, such as dextromethorphan and tranylcypromine hydrochloride, while those with combined bacterial infections can be treated with antibiotics such as amoxicillin and roxithromycin. Allergic cough should firstly be kept away from allergens, and then apply inhaled glucocorticoid treatment, such as budesonide formoterol powder inhaler. There are many causes of cough, if you have a recurring cough, it is recommended to consult a doctor in a timely manner to clarify the cause of the disease, and follow the doctor’s instructions to use medication, do not unauthorized use of medication.