Keyword · US · updated 2026-06-18
chronic fatigue syndrome causes
- Monthly searches
- 3,600
- CPC
- $0.40
- Competition
- 0.19
Also searched
- cfs syndrome 110,000
- chronic fatigue disease 110,000
- chronic fatigue syndrome 110,000
- illness me 40,500
Monthly average for US, from the Google Ads API: the same numbers you'd see in Google Ads.
Get this inside your AI assistant
Connect seodata.dev over MCP and Claude, ChatGPT or Muse can look up any keyword while they work. Ask in plain language, get these numbers back.
https://mcp.seodata.dev/mcp
20 free lookups a day, no account needed.
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 |
|---|---|---|---|
| cfs syndrome | 110,000 | $0.87 | 20/20 |
| chronic fatigue disease | 110,000 | $0.87 | 20/20 |
| chronic fatigue syndrome | 110,000 | $0.87 | 20/20 |
| illness me | 40,500 | $5.95 | 20/20 |
| cfs | 33,100 | $3.96 | 20/20 |
| myalgic encephalomyelitis symptoms | 22,200 | $4.86 | 20/20 |
| cfs meaning | 18,100 | $9.16 | 20/20 |
| chronic fatigue | 18,100 | $1.32 | 20/20 |
| chronic fatigue syndrome symptoms | 14,800 | $0.96 | 20/20 |
| chronic fatigue syndrome treatment | 9,900 | $2.45 | 20/20 |
For AI agents: query this keyword over HTTP
$ curl "https://api.seodata.dev/v1/keyword?q=chronic+fatigue+syndrome+causes&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