A 68 years old lean debilitated man was brought into the clinic by his daughter with the complaints of indigestion and vomiting. He has fullness of the abdomen with colicky pain which he feels better by bending double. His daughter narrates; his complaints are becoming worse by taking fruit and milk disagrees to him. He has flatulence with frequent belching which gives no relief and vomits of undigested food.
What is your similimum?