More than 80 million Americans are diagnosed with some type of allergy. Allergies can be caused by the environment, pets, food, and medication, with symptoms ranging from an annoying runny nose to deadly anaphylaxis. Although effective treatments…
More than 80 million Americans are diagnosed with some type of allergy. Allergies can be caused by the environment, pets, food, and medication, with symptoms ranging from an annoying runny nose to deadly anaphylaxis. Although effective treatments…