How does computer vision syndrome contribute to chronic tension headaches, and which specific lens prescriptions or prismatic corrections provide the best relief for desk workers?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How does computer vision syndrome contribute to chronic tension headaches, and which specific lens prescriptions or prismatic corrections provide the best relief for desk workers?
3 real searches · 1 real-search pass
computer vision syndrome digital eye strain headache accommodative binocular vision evidence guidelines computer glasses prism randomized trialGoogle ↗
OBSERVEDReason
American Academy Ophthalmology computer vision syndrome blue light glasses prism convergence insufficiency office workers headacheGoogle ↗
OBSERVEDReason
Cochrane computer glasses accommodative support lenses digital eye strain prism headache evidenceGoogle ↗
OBSERVEDReason
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.
ChatGPT real searches (3)
Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
computer vision syndrome digital eye strain headache accommodative binocular vision evidence guidelines computer glasses prism randomized trial Google ↗
American Academy Ophthalmology computer vision syndrome blue light glasses prism convergence insufficiency office workers headache Google ↗
Cochrane computer glasses accommodative support lenses digital eye strain prism headache evidence Google ↗
- Interventions for the Management of Computer Vision Syndrome: A Systematic Review and Meta-analysis. · pubmed.ncbi.nlm.nih.gov
- Eyeglasses, contact lenses or eye surgery for preventing and treating eye symptoms in computer users · cochrane.org
- Randomised controlled trial of an accommodative support lens designed for computer users. · pubmed.ncbi.nlm.nih.gov
- Randomised controlled trial of an accommodative support lens designed for computer users - Mar Seguí‐Crespo - 2022 - Ophthalmic and Physiological Optics · onlinelibrary.wiley.com
- Computer Vision Syndrome (Digital Eye Strain) · eyewiki.aao.org
- Computer vision syndrome · aoa.org
- Convergence Insufficiency · aao.org
- Convergence Insufficiency · eyewiki.aao.org
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
computer vision syndrome digital eye strain headache accommodative binocular vision evidence guidelines computer glasses prism randomized trial OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
American Academy Ophthalmology computer vision syndrome blue light glasses prism convergence insufficiency office workers headache OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
Cochrane computer glasses accommodative support lenses digital eye strain prism headache evidence OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |