Previously, I was diagnosed with gastric reflux. The body is always hot, the throat feels hot or chest tightness, difficulty breathing. So the doctor asked me if my neck is hot, is it difficult to breathe when I have acid reflux? How should I treat it?

I have pain and swelling in the head, eat normally, but at night, I hear bloating, stuffy throat and phlegm, hoarse voice and burning sensation in the throat, digestion is normal, flatulence both when eating and not eating. . The doctor told me that flatulence, hot throat, stuffy throat with phlegm are symptoms of what disease? Looking forward to consulting your doctor. Thank you doctor.