A condition in which the immune system reacts abnormally to a foreign substance.
What medical condition accounts for more than 17 million outpatient doctor visits each spring?
-Stomach upset (vomiting, diarrhea)
Allergic reactions are the most common chronic disorder, especially among children under 18. Allergies are the chief complaint driving more than 17 million to outpatient clinics and doctors’ offices each year. Seasonal allergies rear their heads with a vengeance in spring, accounting for more than half of these clinic visits. Spring is the peak season for difficulties with those who suffer from allergies and asthma. There is no cure for allergies, but they can be effectively managed. Source: triviatoday.info