We know that a cold is caused by a virus and hay fever by allergens in the atmosphere, but often the symptoms seem the same. To help navigate this seasonal confusion, we spoke with Dr Chun Tang ...

"Allergic rhinitis, commonly known as hay fever, occurs when your immune system overreacts to harmless substances like pollen," he said. Also speaking to Newsweek about the role of the mast cell ...

Spring has officially arrived to make our days brighter, but that means hay fever season has also arrived which can make our nights sleepless. But why do allergies make it harder to fall asleep ...

Credit: Getty Images Spring has officially arrived to make our days brighter, but that means hay fever season has also arrived which can make our nights sleepless. But why do allergies make it ...