I was feeling symptoms like unable to take deep breath and chest and upper back pain. Done endoscopy and blood tests and it came as acid reflux and hpylori. While taking antibiotics  for hpylori I felt really good for a month around but it started again and I am not able to breathe even after drinking water. Changed my diet alot and eating saatvik food.. Avoiding gluten, dairy, spicy, oily and sugar.. still it's not helping... What could be the reason.. happening continuosly since around a month again.. Please help.