seodata.dev

keyword

why do bright lights hurt my eyes at night

Monthly search volume and cost-per-click data for "why do bright lights hurt my eyes at night" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=why+do+bright+lights+hurt+my+eyes+at+night&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.04 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
light hypersensitivity 9,900 $2.42 19/20
sensitive to light 4,400 $2.5 19/20
sensitive to sunlight eyes 4,400 $1.58 17/20
sunlight sensitivity 4,400 $1.62 16/20
eye photosensitivity 1,900 $2.09 17/20
sensitive eyes to sun 1,000 $3.54 17/20
sensitive eyes to sunlight 1,000 $3.65 17/20
sun sensitivity eyes 880 $0.76 15/20
eyes sensitive to sunlight 880 $1.97 14/20
lights too bright for eyes 20 $0 15/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=why+do+bright+lights+hurt+my+eyes+at+night&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt