And suddenly it's spring! It can go that fast. The first green leaves fight their way out - to the chagrin of many allergy sufferers. Because now the pollen season begins. We explain to you what allergies are and what happens in the body during an allergic reaction. In addition, we have tips for the best plants for your home, so that you can sit concentrated 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!