On day 1, I had difficulty swallowing water, food. I felt like it was stuck in throat and there was discomfort in chest. On day 2, I had unexplained fatigue in morning and evening. On day 3, in early morning, I experienced difficulty in breathing. Normal breathing was not happening. I went to our family doctor, he checked with stethoscope and told that it was due to gastric. My laparoscopic inguinal hernia surgery was done a month ago. I have been taking fitgel susp and panvue d and one more tablet since yesterday. Now again I am having little difficulty breathing and mild chest pressure. Should I see a gastroenterologist? Is this GERD?