Asthma patients must understand one thing: Some asthma patients often complain that their doctors have not cured them, but sometimes the reason for the failure to cure is precisely the patients themselves. They use medication as soon as they wheeze, and stop it as soon as they feel better, which of course does not cure asthma. This is because when asthma develops, the patients themselves can only feel a small part of it, and there are many other manifestations they do not feel. If you stop the medication after stopping the coughing and wheezing, you have actually cured only a small part of the disease and should continue to treat it. Some people describe asthma as an iceberg, with only 10% floating on the surface and 90% hidden under the water. The human eye sees the part above the water, but cannot see the larger part hidden underwater. The goal of asthma can only be achieved if all the “iceberg” is melted. Therefore, the treatment of asthma must be carried out according to the course of treatment, not to stop the medication at will or halfway.