I have been taking the medicine, Minocycline for approximately 4 weeks. I was put on it to treat my acne. A few days ago, I started to experience pain and tingling in my fingers and feet. My wrist has also been bothering me. I feel like a 70 year old woman, and I'm only 20. My hands, feet, and wrist just hurt. Do you think it could be the medicine? I stopped taking the medicine, and have been off of it for 2 days now, but I still have the same symptoms.