Coughing and wheezing symptoms can occur in a variety of diseases. For example, coughing and wheezing symptoms can be present in epiglottitis, pharyngitis, laryngitis, tonsillitis, bronchitis, various types of pneumonia, and asthma. The cough of pharyngitis is characterized by a throat-clearing cough, which is obvious in the morning and often accompanied by an itchy throat; the cough of laryngitis, which sounds like a dog barking and makes a “hollow” sound, is clinically known as a barking cough and is often accompanied by hoarseness, severe laryngeal tinnitus and difficulty breathing. In bronchitis and pneumonia, the cough is initially dry, gradually with phlegm, often accompanied by fever, shortness of breath, and vomiting. It is worth noting that there is a stubborn clinical cough that cannot be cured for a long time according to bronchitis and pneumonia, which is mostly occult asthma. Because the cause of asthma is allergic reflection or inflammatory stimulation, bronchial submucosa edema, resulting in bronchospasm, smaller caliber, increased airway resistance, this situation often has both wheezing and inflammation, we must add drugs to release bronchospasm, or choose appropriate anti-allergy drugs. In addition, pediatric respiratory system defense function is not sound, the cough reflex is not sensitive, smaller infants will choke when drinking water, eating milk, a serious milk choking out of the mouth and nose, infants and children because they will not consciously sputum, sputum to the pharynx will automatically swallow to the stomach, they vomit from the stomach is often mucus things. Therefore, choking and vomiting in small infants is sometimes a sign of pneumonia and bronchitis. The care of children with coughing and asthma should pay attention to room temperature and humidity, warm and cold, and maintain a certain humidity, parents can not smoke in the child’s room, strengthen indoor ventilation, keep the indoor air fresh, strengthen oral care, slightly older children brush their teeth every morning on time or gargle with light salt water, pay attention to a light diet, replenish enough water, pay attention to rest to facilitate the body’s recovery. Pay special attention to a light and refreshing diet, eat more fresh vegetables such as bok choy, cabbage, radish, carrots, tomatoes, etc., which can provide a variety of vitamins and inorganic salts, which is conducive to the recovery of the body’s metabolic function, and avoid over-salty dishes, mainly steamed and boiled, not fried and stewed. As the saying goes: “Fish produces fire, meat produces phlegm, vegetables and radishes keep safe”. Usually, children’s clothing should be increased or decreased with climate change, especially some parents like to give their children too much clothing. The child has been in a sweaty state, but more likely to catch a cold, basically less than adults in the summer children, winter than adults can be more than one. The ancients have expressed that “if you want your child to be safe, always bring three parts of hunger and cold”. Those parents who take too much care of their children should reflect on themselves. In addition, if you are sick, you should go to the hospital and do not use drugs at your own discretion. Because the same symptom can be caused by many diseases. All in all, coughing and asthma can be effectively prevented by moderating children’s cold and temperature, combining work and rest, exercising moderately, eating a balanced diet, and combining meat and vegetables.