What is the difference between eating bad shrimp and an allergic reaction to shrimp.
I used to eat shrimp atleast 3 times a month with no problems or reactions. Then one day, shortly after eating it, I started itching really bad. That was about 10 years ago, I haven't eaten it since. People have told me they think I just had a bad batch of shrimp. How do I know the difference?











