Head injury

Eleven questions about head injury, asked in November 2026.

Led with the right place
Led with the right place
Led with the right place
Led with the right place
Got the NHS facts right
Got the NHS facts right
Got the NHS facts right
Got the NHS facts right
Cited NHS or accredited sources
15 of 24 answers with sources
Cited NHS or accredited sources
5 of 10 answers with sources
Cited NHS or accredited sources
7 of 10 answers with sources
Cited NHS or accredited sources

The questions

Question
The NHS says
AI Overviews
AI Mode
ChatGPT
I'm on warfarin and bumped my head on a cupboard door earlier, do I need to get checked?
111 or urgent GP
Google AI Overviews Led with the right place
The NHS says call NHS 111
Google AI Mode Led with the right place
The NHS says call NHS 111
●More urgent on ChatGPT ChatGPT Call 999 or go to A&E
The NHS says call NHS 111
my husband hit his head on a shelf and now he keeps falling asleep and can't keep his eyes open
Call 999
–
–
ChatGPT Led with the right place
The NHS says call 999
my 9 month old fell off the sofa and has a big lump on her head, what should I do?
Call 999
●Not up front on AI Overviews Google AI Overviews Right place, not up front
The NHS says call 999
●Not up front on AI Mode Google AI Mode Right place, not up front
The NHS says call 999
ChatGPT Led with the right place
The NHS says call 999
How long should I avoid contact sports after a head injury?
3 weeks minimum
●Different on AI Overviews Google AI Overviews Contradicts the NHS
The NHS says no contact sports for 3 weeks
Google AI Mode Matches the NHS
The NHS says no contact sports for 3 weeks
ChatGPT Matches the NHS
The NHS says no contact sports for 3 weeks
Do I need to stay awake after bumping my head if I'm tired?
No
Google AI Overviews Matches the NHS
The NHS says no need to stay awake
Google AI Mode Matches the NHS
The NHS says no need to stay awake
ChatGPT Matches the NHS
The NHS says no need to stay awake
My dad fell over last month and hit his head and now he keeps getting headaches. Is that something to worry about?
No single NHS line
●No UK source on AI Overviews Google AI Overviews No UK source
·
·
I've got back pain since a car crash yesterday, should I get it checked?
No single NHS line
●No UK source on AI Overviews Google AI Overviews No UK source
·
·
My toddler fell and hit her head, should I call 111 or go to A&E?
No single NHS line
·
·
·
can you die from a head injury years later
No single NHS line
·
●No UK source on AI Mode Google AI Mode No UK source
·
How long can concussion symptoms last?
No single NHS line
·
·
·
which part of head injury is dangerous
No single NHS line
·
·
·
Matches the NHS Not up frontDiffers from the NHSMore urgent

Where the answers came from

Answers, of 24 with sources
NHS websiteNHS14
FacebookForum or social media5
NHS informNHS4
CognitiveFXUS hospital4 YouTubeVideo3 The Children’s TrustUK charity3

Where the answers came from

Answers, of 10 with sources
FacebookForum or social media4
NHS websiteNHS4
YouTubeVideo3
NHS informNHS3
American Academy of Family PhysiciansUS website2 JAMA NetworkUS health website2

Where the answers came from

Answers, of 10 with sources
NHS websiteNHS7
CognitiveFXUS hospital2 PubMed CentralUS government1 FacebookForum or social media1 WikipediaEncyclopaedia1
Queensland Brain InstituteAustralian website1