Many people have sinus issues. Some are chronically congested, some have sinus pain and others have sinus headaches. Even with antibiotic treatment for sinus issues, many people’s problems continue to return. Researchers at the Mayo Clinic found that the most cases of chronic sinus problems are caused by an immune response caused from a fungus. Sinus flare ups are also related to food sensitivities. Learn more about these causes of sinus problems how you can combat the issues with hosts Darlene Kvist and Brenna Thompson.