With all the TV commercials for treatments for hay fever to eczema it’s clear that many people suffer from allergies. Theresa MacPhail is a medical anthropologist and associate professor of science and technology studies who researches and writes about global health, biomedicine and disease. She joins host Krys Boyd to discuss why allergies are getting worse and what the world’s best allergy clinicians are doing to combat them. Her book is “Allergic: Our Irritated Bodies in a Changing World.”