In this episode, we discuss the clinical presentation, biochemical mediators and treatment of chronic urticaria. We discuss the importance of a thorough history and physical to identify potential triggers as well as the utility of challenge testing and desensitization for treatment. Tune into our medicine minute to hear about two life threatening kinds of chronic urticaria that require treatment with epinephrine. Written by: Dr. Natasha Correa, Internal Medicine ResidentReviewed by: Drs. Samira Jeimy, Allergist and Clinical Immunologist and Saira Zafar,Internal MedicineSound editing by: Dr. Nafis HossainInfographic by: Keerthana Pasumarthi, medical studentThis episode was supported by Spatula Foods. Enjoy elevated cuisine every day with high-quality dishes you can cook yourself in just 10 minutes. Go to https://www.spatulafoods.com and use promo code INTERN for $40 off your first box- this will help support our podcast! Support the show