A sun rash is an immune system reaction to sunlight exposure that causes itchy bumps, raised patches, or blisters on your skin. Here’s why and how to find relief.

Many formulas contain cow's milk protein, one of the most common food allergies in babies. Learn more about this allergy and what to do if your baby has it.

New research highlights the significant health care resource utilization burden of generalized pustular psoriasis (GPP), ...