I had my surgery 4 days ago and have been wanting food too. It seems to me it is just the habit of eating as I am not hungry. So far I have found anything really cold in not sitting well. This morning I had decaf coffee with cremora and was fine until 20 m later when I started sipping on a protein shake. Threw it all up. then later for lunch. threw up more protein shake. The rest of the day I have kept down, chicken broth, water with crystal light, sugar free jello and premier protein clear drink with no problem. I think maybe I need to wait another day before I start the the yogurt and pudding. Although I did drink some ensure at the hospital with no problems. I most certainly have to take small sips and I cannot imagine trying to chug anything, I was afraid to drink the cup of barium for the upper gi they did after the hospital. Dont feel bad for yourself. The first day after I was so sorry I did this but that is changing. Ive been keeping myself busy talking to family, watching TV, taking some walks around the house and yard and playing solitaire. One day at a time.