I Ate Chinese Food And About 4 Hours Later I

I ate Chinese food and about 4 hours later I had a little discomfort in the middle of my chest and it went away and came back several times. Then i started to have gurgiling sounds in my stomach. I then started to have what I can only describe as twitching in my stomach area and a feeling like you feel with chills and the flu but no fever, no disorientation, no heart beat increases, no loss of conscienousness, and I had a normal bw and about 10 minutes later the symptoms all left. All I have now is the feeling of a large BM working its way through me. Could it have been something in the food or an allergic reaction?