The Food and Drug Administration has a colorful warning for people with a shellfish allergy: don’t eat cicadas. Turns out, the agency warns, that the noisy insects actually share a "family relation" ...

Food is one of life’s greatest pleasures, but for some, it can also be a source of danger. While most meals are safe to enjoy, certain foods can lead to serious health issues, sending unsuspecting ...

An adult patient who has eaten shellfish regularly throughout his life suddenly developed swelling after eating shrimp in a restaurant. What is the best way to determine if this is a true allergy to ...