About 2 weeks ago I develpoed a rash on my knuckles, went to dr.She put me on predozone 40mg a day. Took it for 2 days, then she stop it due to bad headache,nausa.Still have headache,can not take light in eyes and joint pain,fatigue, slowed down on urine output to twice aday. Do not want to eat. All of this occured within this week. What do you think?