Best Gastroenterologists in Sterling Road

My mother has gastrological problems so recently I showed her to a renowned doctor who prescribed her some medicines. She started to take the medicines from yesterday there was a tablet which was to be taken after dinner she took it yesterday and she felt as if something is happening to her she can't breathe but it became normal after sometime but tonight same thing happened but it lasted so long and her condition was so bad that she couldn't breathe I took her too a nearby hospital where she was given some injections. I just need to ask why did that happened

Female | 43