And suddenly it's spring! It can happen so quickly. The first green leaves are fighting their way out - to the dismay of many allergy sufferers. This is because pollen season is starting. We'll explain what allergies are and what happens in the body when an allergic reaction occurs. We also have tips for the best plants for your home so that you can concentrate at work and have a relaxed and peaceful sleep in the bedroom. Plus: seasonal recipes that make you want spring! Enjoy this edition of the Healthy Guide!