If the screw fell out of your glasses, it's time for a little DIY eyewear rescue mission. Don't worry; it's easier than it sounds!
Steps to put glasses screw back
First, find a clean, well-lit space to work. Grab a small, flat surface like a table. Lay out a clean cloth to avoid scratching the lenses. Next, inspect the glasses to locate where the screw fell out from. You might need a tiny screwdriver for this. If you don't have one, check if any friends or family members have an eyeglass repair kit.
Once you've identified the spot, carefully insert the screw back into the hinge. Steady hands, my friend! If the screw doesn't catch, you might need to find a replacement. Check the other side of your glasses for a matching screw if possible.
If all else fails, a local eyewear shop or optometrist should be able to help. They're pros at these sorts of things. And remember, patience is key! Your glasses will be back in action before you know it.