I'm 46, 5'3" female, 165 lbs. In the past 2 weeks, i've had 4 episodes of a blurry pulsing ring in my vision (both eyes). The only thing that is different is i've started a CPAP for sleep apnea. No new meds or anything. I have Fibromyalgia and OA. I'm also being treated for a cyst in my lower spine with epidual/steroid injections. When the vision problem happens i take Tylenol and remove my contacts and use eye drops and usually gets better after about 30 -45 min. Once it did turn into a migraine and lasted until the next day. My last eye exam was in March. I'm wondering should i check with my med Dr. or my Eye Dr? Thanks for your help