Wash and dry your hands before adjusting the frames
Place the glasses on a soft cloth to prevent scratches
Tighten loose screws with a small eyeglass screwdriver
Check and tighten the screws on both temples and the nose bridge
If a screw keeps loosening, add a tiny drop of clear nail polish to the threads
Gently bend the temple arms inward if the glasses feel too loose
Bend both temple arms evenly to avoid misalignment
Adjust the nose pads inward if the glasses slide down your nose
Use warm water to slightly soften plastic frames before adjusting
Apply gentle pressure only to avoid breaking the frame
Stop if the frame feels stiff, cracked, or difficult to adjust
Take the glasses to an optician if they still do not fit properly