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Keyword · US · updated 2026-06-19

can caffeine cause headaches

Monthly searches
3,600
CPC
$1.17
Competition
0.02

Monthly average for US, from the Google Ads API: the same numbers you'd see in Google Ads.

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Related keywords

Keywords with overlapping search results. Similar volume and high overlap means the same search intent, so you can target either.

Keyword Volume CPC Overlap
caffeine headache 14,800 $0.65 20/20
caffeine headaches 14,800 $0.50 20/20
can caffeine help headaches 8,100 $2.51 20/20
coffee and headaches 1,900 $0.03 20/20
coffee for headache 1,900 $0.74 20/20
coffee headaches 1,900 $0.74 20/20
does coffee help with headaches 1,900 $1.33 20/20
caffeine headache location 1,600 $0.62 20/20
caffeine headaches location 1,600 $1.04 20/20
can too much caffeine cause headaches 1,300 $1.62 20/20
For AI agents: query this keyword over HTTP
$ curl "https://api.seodata.dev/v1/keyword?q=can+caffeine+cause+headaches&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 · lookup_keyword over MCP