Many people with chronic hives learn to avoid the common triggers that make their condition worse. But what would you do if you were allergic to water? That’s a question that Tessa Hansen-Smith, 25, ...

A woman allergic to fruit and vegetables hasn’t eaten a single green in more than 20 years – and says a bite could kill her. Chloe Raisbeck, 27, was diagnosed with oral allergy syndrome (OAS) – an ...