Allergic cough in children usually presents as a long-lasting, paroxysmal cough with no obvious cause, which is difficult to treat and may evolve into cough variant asthma. The common symptoms of allergic cough in children include a violent cough with distinct paroxysms, mostly dry, and a few may cough up white, frothy sputum. The disease cannot be treated with a common cold and cough, and taking antibiotics or cough suppressants is often ineffective. For pediatric allergic cough, anti-allergy drugs or wheezing medications are needed to be effective. Targeted anti-allergy medications should be taken on the advice of a doctor. In addition to taking specific medications, treatment with inhaled hormonal medications as well as desensitizing and anti-inflammatory medications can be taken at the same time. In addition, home care is extremely important. Children with allergies should be provided with a clean indoor environment and should not keep dogs or cats or grow flowers indoors. In terms of diet, more attention should also be paid. Do not allow your child to eat foods with strong allergic qualities, such as seafood, peanuts and chocolate. Eat more healthy foods, such as fruits and vegetables. Allergic cough in children is usually treated with anti-allergy medication, which can be supplemented with anti-inflammatory desensitizing drugs, as well as strengthening daily protection and maintenance.