Seeing black spots symptoms and conditions

My daughter was prescribed Doryx for mild acne- 150mg a day. At Track Meets she is complaining that she is dizzy (seeing black spots) after races. Now she says she has tingling in her hands and lips. They feel like they are on fire also. I had her stop the meds immediately and am waiting for the dermatologist to call back. If anyone had these symptoms how long does it take for them to go away?? email me: ******

I've been taking Yasmin for almost 3 months now. Within the first month I noticed tingling and numbness in my feet, legs, hands, and arms. I also had a physical done by my doctor and had a high heart rate. I've never had problems with my heart rate before. About a month ago I started feeling light-headed and dizzy at times. I've even had to pull over while driving. My vision seems blurry and I'm seeing black spots. None of these things ever happened to me until I started taking Yasmin. I called my doctor today and she told me to stop taking the pill today. Hopefully these symptoms will go away soon.