An Allergy is a condition attributable to the immune technique’s hypersensitivity to selected substances during the environment. These substances are generally harmless for most people. Antihistamines:These prescription drugs help ease difficulties like itching, sneezing, and nasal discharge by counteracting the effects of histamines. Corticosteroids:These medicine are efficient in mi... https://penzu.com/public/f0c23b2f