Vision after YAG iridotomy usually settles within a few days. Temporary blur, haloes, or light sensitivity often improve quickly as drops wear off and the eye calms.
Early visual effects
Right after treatment, dilating and numbing drops can cloud sight. Some people notice a mild shadow or line from the new iris opening, especially in certain lighting.
- Most patients feel vision is close to baseline by the next day or two.
- Glare and coloured rings around lights gradually reduce.
- Lubricating drops can ease dryness or grittiness.
- Your spectacle prescription usually does not change from the laser alone.
- Follow-up checks confirm pressure and vision are stable.
Ongoing stability
Once early healing is complete, vision should remain steady. Any later changes are more likely due to cataract, glaucoma, or other eye conditions.
- Report persistent blur, double vision, or new haloes to your specialist.
- Regular glaucoma monitoring protects long-term field of vision.
- Tell your optometrist about the iridotomy when updating glasses.
- Occasionally, enlargement of the opening is needed if symptoms persist.
- Keep attending routine eye checks even when you feel well.
