I have been getting iritis/uveitis on and off for the last year. Suddenly I have a headache that won't go away. I know that my eye is a little flared up right now (I can tell by the vision), but the headache is scaring me. I am taking Durezol drops for my eye (three per day) and am due to see the doctor in a week (that's the earliest appointment). Should I be worried about this headache?