It's Spring here in Australia which means hayfever for me and more frequent usually minor sinus pain. I often wear sunglasses outside but I have 20/20 vision (afaik) so I don't have prescription glasses. I did get some cheap blue-light glasses a few years ago in case they helped with tiredness/eye strain/sleep hygiene when I was using screens late at night. I recently noticed that wearing them when I have sinus pain helps alleviate the pain a little. I've noticed before that pinching the bridge of my nose can help especially when the pain is bad, so I suppose it makes sense that the glasses do something similar.

This is my first post, and usually when I'm curious about something I look it up, but I only really found people talking about how glasses can cause headaches when they're ill-fitting. So I thought I'd ask around here to see if anyone else has experienced this or otherwise was interested in the topic. And maybe this will help someone in a similar situation.