My daughter also sufferred from 早咳 for around 3 months. Then, i brought her to consult two specialist in paediatrics. One called Dr Leung Yan and another one called Dr. Alfred Tam. Both said that she had sufferred from Asthma and sensitive nose. She took Asthma medicine (absorb the air) for around 3 months. At the same time, i brought her downstair to have a walk for an hour everyday. The paediatrist also suggested muti-vitamin to make her stronger. At the same time, i boiled apple soup and crocodile soup for her daily. Actually, after talking Asthma medicine, she stopped 早咳. Recently, i found that she was sensitive to the some chemical, which came from new furniture and new house. Everytime when she smells of it, she had 咳. Therefore, i tried to avoid it. Now, she did not need to take Asthma medicine for nearly 3 months. I hoped that her Asthma had been stopped.
My recommendation was :
1. buy time to make her stronger before the coming of winter