'I’m Allergic to Water: Even My Own Sweat Triggers Painful Rashes' | This Morning

Imagine being allergic to water - even your own sweat. That’s the reality for 24-year-old former swimmer Erin Cassidy, one of fewer than 100 people worldwide diagnosed with aquagenic urticaria. After a decade of painful rashes and burning skin - even triggered by the rain, Erin finally got answers and today she joins us with Dr Zoe to raise awareness of this rare condition. Broadcast on 17/09/2025 Subscribe to This Morning for more exclusive videos: http://bit.ly/1JM41yF FOLLOW US:   / thismorning     / thismorning     / thismorning   MORE ABOUT THIS MORNING: Welcome to the official This Morning Channel! Join us every weekday from 10am on ITV1, ITVX and STV as we discuss the latest news stories, meet the people behind the stories that matter, chat to the biggest names in Hollywood, get the latest fashion & beauty trends, and cook up a storm in our kitchen with your favourite chefs! #ThisMorning