seodata.dev

keyword

severe headache and fever

Monthly search volume and cost-per-click data for "severe headache and fever" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=severe+headache+and+fever&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
fever and headache 9,900 $1.43 20/20
headache and fever 9,900 $1.43 20/20
headaches and fever 9,900 $7.65 17/20
fever headache 8,100 $0 20/20
fever and headache no other symptoms 1,600 $0.02 20/20
fever and bad headache 1,300 $0 18/20
headache fever 590 $0 18/20
symptoms headache and fever 390 $3.72 18/20
constant headache and fever 110 $0 19/20
fever and pounding headache 40 $0 18/20

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=severe+headache+and+fever&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