The Sinusitis and Asthma Link Many people who have asthma also suffer from chronic sinusitis. Rhinitis Rhinitis is a reaction that occurs in the eyes, nose, and throat when airborne irritants such as pollen or mold trigger allergy symptoms. Allergies and the Immune System Most allergic reactions are a result of an immune system that responds to a "false alarm." Asthma and Pregnancy With proper asthma management and good prenatal care, most women with asthma can have healthy pregnancies.