Children with asthma usually have symptoms such as coughing and difficulty in breathing. 1. Cough: when children suffer from asthma, usually the bronchial mucosa will be allergic to the situation, so there may be a cough, dry cough and other symptoms, and will also cough up white mucus-like sputum, when the symptoms are serious, may also appear pale, irritable, cold sweat and so on. 2. Difficulty in breathing: When children suffer from asthma, it usually manifests itself as difficulty in breathing, chest tightness, accelerated respiratory rate, etc., and younger patients may manifest nasal fluttering, open-mouth breathing and so on. 3. Other: When asthma lasts for a long time, children may have symptoms such as itchy bloodshot eyes, itchy throat, sore throat, etc., and also accompanied by weakness of the limbs, difficulty in normal speech and communication, etc. It is recommended that children with asthma should be advised to take care of themselves. It is recommended that children with these conditions should go to the hospital immediately.