How Long Does an Allergic Reaction to Shrimp Last – Picture

Now the question is how long your allergic reaction to shrimp may last for. This is something that differs from person to person. Some may have the reaction for a few hours and then it subsides. On the other hand, some may have the reactions, hives and rashes continue for 7 to 10 days. Like any other allergic reaction, allergic reaction to shrimp may also worsen with time for some people. In that case, the hives and rashes will last for longer than they usually did in previous situations.