I had my sleeve Dec. 20th. I have lost 25lbs. I have stalled this last week. I have been having a lot of pain. I feel like I have a band of pain around me just under my rib cage. It hurts to breath in an out. My doctor suggested I was constipated which I have been and to take Milk of Magnesia. My stomach had been bloated and even my intestines hurt. I am running a fever about 100 degrees which I take tylenol for an it breaks, I am having bad back pain and feel nausia all the time. It hurt to eat and not eat. I am very scared. My doctor 's nurse was not happy that I had not lost 25lbs instead of 30lbs., I am so depressed does it get better. I just read the info you all posted on Splenda and so I think I will stop using that. I am still stuggling with any food. I have bad food allergies so no milk, no sea food, no oats, no chicken. I can stand a little peanut butter on a wheat cracker but everything hurts. I an on soy protien and soy milk an I can barely swallow them. I can eat some cream of wheat . All food make me nausiais. I can['t stand the smell even. Everything tastes too strong. I am worried about the fevers it s been going on over a week now and the pain in my abdoman goes up and down in my sides. I don't know what to do, I am probably doing something wrong but what?