There is a doctor specializing in rhinitis in Xianggang Village, Yunlu Town, Jieyang City. Many people from Shantou came to beg him, and some people went to Li Ka-shing hospital for treatment, but they were all cured by him, and it was not expensive, just a few tens of dollars at a time. First of all, I'm not advertising him, and it's not good for me. I'm just telling you what I know, hoping to help you. I wish you a speedy recovery.