How To Fix Your Glasses If They Are Loose
Check the curvature of the earpieces.
How to fix your glasses if they are loose. If the glasses are too loose and the glasses are slipping down off your nose twist the earpieces inwards towards the head. If the glasses quickly slip back to being loose again you will need to replace the screws. Try on your glasses and see if the frames have been sufficiently tightened. Take the thread from the other side of your glasses and wrap it around the bridge in the opposite direction back to front. Tighten the new screws and try your glasses on.
My once loose vintage wayfarers now fit great. Remove the screws from each side and replace them with screws from the eyeglass repair kit. Now push the tightly fitting band up the arm and over onto the hinge area. Set your glasses aside for 24 hours before wearing. Your glasses sunglasses will now fit nice and snug without the need to dismantle your glasses.
Soak the wrap with glue and let it dry for 10 15 minutes.