Shos symptoms and conditions

I've been taking Levaquin for about 3 weeks. Last week, suddenly, every joint in my body started aching. I mean from my neck, hands, hips, knees, ankles, feet, everything. For the past week, when I wake up, I can't even make a fist without experiencing excruciating pain. I've always been very active, running, basketball, soccer, skiing, you name it, so this is scaring the heck out of me. I'm 47 years old, and up until a week ago, I was hiking with my family, running everyday with my dog. Now I feel like I'm 100 years old. It hurts to walk, stand up, etc! I have an appointment with my doctor tomorrow! I'm ticked about this!