Sudden coughing in children may be caused by allergic reaction, foreign body inhalation, upper respiratory tract infection and other reasons.
1. Allergic reaction: it is mostly due to the child’s accidental contact with allergens, such as pollen, animal fur, etc., which causes airway hyperreactivity and inflammatory reaction of the airway, thus resulting in a sudden strong cough.
2. Foreign body inhalation: If the child accidentally inhales peanuts, toys, etc. into the airway when laughing or crying, the foreign body stimulates the airway mucosa, which can cause the child to cough suddenly, and symptoms such as dyspnea may also occur.
3. Upper respiratory tract infection: If the child usually do not do a good job of warm measures, caused by bacteria, viruses and other infections, resulting in respiratory mucosal congestion, increased secretion, stimulation of the local pharyngeal area, will lead to children suddenly coughing badly.
Children suddenly coughing, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.