The episode lasted about 30 minutes and has seems to have stopped now. I did have contacts in at the time and removed them (same Rx in each eye) and there was no change. While hiking in Peru I was taking Diamox but stopped that medicine a week ago. I did experience some altitude sickness while there that required oxygen but was otherwise ok. I also take Lexapro for anxiety. I have no other medical problems and am in good health, normal weight, etc.
Thank you for your help with this!
Thank you so much for your help, Dr Rick! Excellent info and very helpful! I can relax now and I hope you have a great weekend. :)