Individuals with certain medical conditions: Some medical conditions, such as celiac disease ... They can also cause side effects, such as skin rashes, headaches, itching, diarrhea and nausea.

Eight signs your child could be suffering from a food allergy - The symptoms to look out for, and what to do if you spot them ...

Here are five expert-endorsed, allergy-friendly Valentine’s Day ideas to keep the romance alive—without the sniffles.