I'm a T2 on metformin and two types of insulin. I take other tablets too for HBP, cholesterol and angina. This has been the case for more than 10 years now. Since about 3 years ago, every day, I wake up feeling mildly nauseous which builds up as the day goes on. I take a spoon of Gaviscon if its bad. By 5pm I am struggling to think of any food for my main meal, thoughts of food make me heave. I now hate all Italian food (used to love it), don't fancy chops or roasted meats. I can manage a baked potato or a ready meal of chicken and gravy. I had a colonoscopy 2 years ago plus an endoscopy and both were clear. My biggest problem is my frequent hypos during the night because I haven't eaten enough before bed. Last night at 11pm, I took 4 jelly babies and a spoon of honey to keep my blood sugars up. I slept right through. great! What is causing the nausea?