A couple of weeks ago I had norovirus, which only lasted 24 hours. However, since then I've suffered on most days from discomfort in my stomach after eating. This isn't pain like stomachache — it's more a neuralgia-type discomfort that isn't particularly painful but sets your teeth on edge and can last for hours at a time. Part of me wonders whether it could be stomach cancer or a stomach ulcer, but it doesn't appear to be in the right place (it's around the area of my navel, not higher in the abdomen). I also get a little indigestion, acid reflux and wind, which is unusual as I've been on Omeprazole for nearly eight years. Does anybody have any bright ideas? Does stomach cancer sound like a possibility? Or is it simply a hangover from the norovirus? I'm considering an endoscopy if it doesn't improve.