Allergic reactions are serious and stressful situations that can happen anywhere and at any time. People who have serious allergies are often given a medicine called epinephrine to use during an ...
Medically reviewed by Susan Bard, MD Hives are red, raised bumps that stem from allergies, infections, or stress.Flea and chigger bites look like small, red, pimple-like bumps and feel very ...