An allergy is usually a ailment caused by the immune procedure’s hypersensitivity to certain substances within the natural environment. These substances are generally harmless for many people. Antihistamines:These medications aid alleviate troubles like itching, sneezing, and nasal discharge by counteracting the consequences of histamines. Corticosteroids:These drugs are efficient in ... https://pulmonologyclinicinsouthdelhi.blogspot.com/