An Allergy is often a affliction a result of the immune system’s hypersensitivity to selected substances during the setting. These substances are generally harmless for most of us. Antihistamines:These medicines help ease difficulties like itching, sneezing, and nasal discharge by counteracting the results of histamines. Corticosteroids:These prescription drugs are effective https://www.evernote.com/shard/s544/sh/2ab3b01a-db7b-9034-fb60-5f55a84d7b36/2a4d2dd7b7ec75b0609c5adee928a71a