Hello Doctor. I want ask for my hubby the problem is his tummy is becoming bigger so in afraid of that he is not having food only taking little breakfast and whole day goes on fast in his mind it's fit that because of having food intake this is happening so many times I told him its not like that take proper food in time now as he goes on fasting the acidity is increasing. So please advice what medical precautions should be taken for that and whom to consult for getting his tummy in proper shape.