Adjust the nose pads for a tighter fit
Tighten the temple arms so they grip better
Use anti-slip silicone nose pads
Add ear hooks or temple tips
Clean the frames and your skin regularly
Remove oil, sweat, and makeup from your nose
Choose frames that fit your face properly
Get a professional eyewear adjustment
Use wax or grip products made for glasses
Wear a headband or hat to help hold them in place