Lens replacement surgery can improve night driving for many people by clearing cataracts and sharpening focus, but some may notice new visual effects around lights.
Potential benefits for night driving
Cataracts often cause glare, halos, and poor contrast in the dark. Replacing the cloudy lens with a clear implant usually improves light transmission and contrast.
- Headlights and streetlights may appear less scattered once cataract is removed
- Sharper focus can make signs and road markings easier to see
- Astigmatism correction can further improve clarity
- Many people feel more confident driving at dusk and in rain
- Monofocal lenses usually give the cleanest night-time image
Possible drawbacks to discuss
Some lens designs, especially multifocal or extended-range types, can produce halos or starbursts. These often reduce with time but may bother frequent night drivers.
- Be open about how often you drive at night and your job needs
- Monofocal or distance-focused options may suit professional drivers better
- Anti-glare glasses and clean windscreens can help manage residual glare
- Delay night driving until your surgeon confirms a safe visual standard
- Report persistent difficulty with glare, double images, or depth judgement
