Backtrack symptoms and conditions

I took Levaquin 3 times for 10 days each time over 2 or 3 years. I am not exactly sure as I'd have to backtrack my records. It was for a stubborn sinus infection. (BTW, it didn't help) Is it possible that now, 2 years after taking it, that my tendons are 'tight' and sore from the drug? I have been complaining that they feel like tight springs for months, totally inflexible. I didn't know about this, so I decided to really stretch them. I did 4 squats and the next day, my R knee was blown up. I got an MRI which showed a torn meniscus from doing the squats. Since then, I've discovered what Levaquin does. Could it be that my tendons were so tight, that they didn't give, but the pressure from them being so tight could have put so much pressure on the meniscus, that it tore?

Hi all! I just began taking YAZ two weeks ago and things were fine up until two days ago. I started experiencing itching on several parts of my boy an last night, realized I had hives on my waist at my back, near my underarms and have serious itching all over the rest of my body including the palms of my hands. Please, please, please if anyone reads this an has had similar side effects, please let me know. Furthermore, I did not take the pill last night as I knew this could be the only thing causing these issues. Does anyone know the reprecution of stopping the pill mid month? Please let me know and thanks for your help!