are blue light blocking glasses actually proven to help with headaches from online classes or is it just marketing
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
are blue light blocking glasses actually proven to help with headaches from online classes or is it just marketing
2 real searches · 1 real-search pass
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 2 queries…
Searches and sources
ChatGPT2 real searches · gpt-6
blue light filtering glasses headache digital eye strain randomized trial systematic review Cochrane 2023 evidence Google ↗
American Academy Ophthalmology blue light glasses computer eye strain headaches evidence screen use Google ↗
- Blue-light filtering spectacle lenses for visual performance, macular (back part of the eye) protection, and improving sleep quality · cochrane.org
- Blue-light filtering spectacles probably make no difference to eye strain, eye health or sleep quality · cochrane.org
- Are Blue Light-Blocking Glasses Worth It? · aao.org
- Digital Devices and Your Eyes · aao.org
- Computers, Digital Devices, and Eye Strain · aao.org
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
blue light filtering glasses headache digital eye strain randomized trial systematic review Cochrane 2023 evidence OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
American Academy Ophthalmology blue light glasses computer eye strain headaches evidence screen use OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |