We are in the Netherlands, not Germany, but right on the border, and my whole family suffers from allergies,especially here. They seem to be worse right now. Both my children take Zyrtec year round, prescribed by a military doctor, but at their last appointment, after looking in his throat, the doctor said my younger son needed to be taking Sudafed too (as needed) to reduce the draining and inflamation. She said if that didn't clear him up (he's making a weird noise all day, clearing the space between nose and throat) we'd have to look into something like Flonase. I haven't had experience with German doctors, but have heard enough stories to believe that they are more hands off, especially when it comes to medicating. I don't want to overmedicate, but I want my kids to be comfortable. When we first realized that my oldest son had allergies, he was coughing for hours every night, keeping everyone awake, himself included. After trying various treatments, I took him back to the doctor (a different one than we'd seen before) and she put him on Zyrtec. The coughing stopped that night. Whenever I have tried taking them off of it, it starts back up within days.