The main symptoms of a shellfish allergy vary, but they can include vomiting, diarrhea, stomach pain, shortness of breath, coughing, chest pain, and swelling of the face, lips, tongue, or throat. How ...

Shellfish allergy is a common, but potentially serious food allergy. If you’re allergic to shellfish, your immune system overreacts when exposed to proteins in certain types of seafood. Eating these ...

Seafood like shrimp, crab, and lobster are a type of shellfish. Shellfish are good for your brain and heart, but it’s common to have a food allergen to foods in this group. Shellfish have been eaten ...