I was told the end of October, beginning of November that I have gastroparesis. The doctors do not have any idea how I got this. I do not have diabetes, IBS or anything else that could cause this. I also have never vomited since I was diagnosed. I have been nauseous and have weight loss. I also have stomach pain daily. The pain can be so bad sometimes that it wakes me up from sleep. The stomach pain I have is cramping in the lower part of my stomach, does anyone else experience this? I'm on 3 different medications for this condition.