I have to take a deep breath like every minutes problem

Five months ago, when I ate full my stomach, I started to have breathing problem. The condition was slowly getting better after eating Senna tablet. In order to solve breathing problem faster, I had a period of time doing most times of reverse breathing by lying on my bed and sitting on my chair every day. Until today, I have to take a deep breath like every minutes. Did I hurt my lungs after doing many reverse breathing at that time?