Can you tell me how i could be medically cleared of asthma?

Control not clear: Though many people feel they are cured of asthma once their symptoms vanish, it can reappear down the road. If you have asthma and continue to have attacks, you may be a candidate for a "controller". The most common type is a "cortisone-type inhaler". This often minimizes your attacks and reduces your need for a rescue inhaler. Control is the key not cleared.