Airs Thursday, July 22, 2021, at 6 p.m. Allergic symptoms can range from mild to life threatening. Tune in for Health Matters, Thursday at 6 p.m. Our host, Dr. Patrick Lavo, will be joined by Dr. Caroline Caperton, with WK Asthma, Allergy and Immunology Center in Shreveport, to talk about the latest in allergy testing and treatments. Questions will be taken at 1-800-552-8502.