Food allergies are a growing concern worldwide, affecting millions of people across all age groups. For those living with food allergies, even a small exposure to certain foods can trigger a range of symptoms, from mild discomfort to life-threatening reactions. Understanding the causes, recognising the symptoms, and learning how to manage food allergies effectively are essential for maintaining health and quality of life. This article provides a clear, science-based overview of food allergies to help you navigate this complex condition.