I had this responce before I got pain control with a specialist. I think it was my nerves and the combination with pain. The doctor said it was in my head but I know pain was the trigger. I am sick now just from my new CT scan, can't eat. I know it is an emotional responce I am not dealing with it to good.I am emotional anyway just my basic disposition. All these upsets do get me to feel sick. I am on this site today, just to try to feel a bit better about things. glad to meet you, and hope that you are better.