Real ChatGPT answer · index seedWtWwB8wZ9cAcompleteHealth and wellness · vision carecommercial

What are the key differences between LASIK and PRK regarding night vision halos, especially for older drivers who struggle with glare?

ChatGPTgpt-63 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What are the key differences between LASIK and PRK regarding night vision halos, especially for older drivers who struggle with glare?
3 real searches · 1 real-search pass
American Academy Ophthalmology LASIK PRK halos glare night vision older adults cataract dry eyeGoogle ↗
OBSERVED
FDA LASIK night vision glare halos risks PRK patient informationGoogle ↗
OBSERVED
AAO older adults night driving glare cataracts pupil halos refractive surgeryGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 3 queries…

Searches and sources

ChatGPT3 real searches · gpt-6
American Academy Ophthalmology LASIK PRK halos glare night vision older adults cataract dry eye Google ↗
FDA LASIK night vision glare halos risks PRK patient information Google ↗
AAO older adults night driving glare cataracts pupil halos refractive surgery Google ↗

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
American Academy Ophthalmology LASIK PRK halos glare night vision older adults cataract dry eye
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
FDA LASIK night vision glare halos risks PRK patient information
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
AAO older adults night driving glare cataracts pupil halos refractive surgery
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1