Allergic rhinitis explained in interactive 3D: the immune system over-reacting to harmless pollen or dust, and what controls it — avoidance, antihistamines, nasal sprays and immunotherapy — with help in India.
Allergic rhinitis is the immune system over-reacting to harmless pollen, dust or dander — very common in India. See how the immune system works in 3D, and what controls it — avoidance, antihistamines, nasal sprays and immunotherapy — with help in India.