An allergy is often a problem because of the immune process’s hypersensitivity to sure substances in the atmosphere. These substances are generally harmless for most people. Antihistamines:These medicines help reduce concerns like itching, sneezing, and nasal discharge by counteracting the effects of histamines. Corticosteroids:These drugs are efficient in minimizing inflammation http://pulmonologistdelhi.wikidot.com/migraine-treatment-in-delhi