You can cut the white radish into cubes, soak it in honey, leave it for a long time and drink it with water. You can usually eat a few of those sugar-free Beijing cold sweets. It's like an allergic asthma cough. Especially children rubbing their noses and eyes.
See if the tongue coating is white and thick, the lips are a little dry and the tip of the tongue is very red.
Cough is aggravated at night or dry cough is frequent in the morning.
Especially after exercise. It is best to see Chinese medicine. If such children use more antibiotics from western medicine, they will become more and more serious, which is not conducive to rehabilitation. Specifically, search for relevant information yourself.
I suggest you look at the old Chinese medicine practitioners, such as the old expert doctors in Heniantang or Tongrentang, who are generally famous for sitting in the clinic.
Or find a teacher Luo Dalun who is experienced in children's chronic cough, but it's hard to find him, the director of Beijing Satellite TV's Yangshengtang program.
I hope the child will get well. . .