Windom Asthma, Allergy and Sinus offers expert specialty care of allergies, asthma, hay fever (allergic rhinitis), cough, sinus problems, nasal polyps, hives, eczema, contact dermatitis (poison ivy, rash), insect allergies, food allergies, drug reactions, anaphylaxis (severe allergic reactions), and immune deficiency conditions. In addition, clinical research trials of new medications are conducted in the office for patients interested in participating.