Sepsis: Separating Myth From Guidance
Sepsis: what people commonly get wrong, set against what published UK guidance says.
It kills quickly, it is treatable when caught early, and it is frequently mistaken for flu in its first hours.
Key takeaways
- Can follow: any infection, including minor ones
- Adult signs: slurred speech, extreme shivering, passing no urine, severe breathlessness, mottled skin
- Most useful single change: Say the word sepsis when you call or attend.
- Commonest mistake: Waiting to see whether an infection settles when someone is deteriorating.
- See a doctor if any of the signs under "When to speak to a doctor" below apply to you.
What the guidance actually says
Start with the figures. The claims below are checked against these, not against what sounds plausible.
| Measure | Figure |
|---|---|
| Can follow | any infection, including minor ones |
| Adult signs | slurred speech, extreme shivering, passing no urine, severe breathlessness, mottled skin |
| Ask directly | "could it be sepsis?" |
| Treatment | antibiotics within the first hour of recognition |
Where people go wrong
Each of these is popular. None of it matches the guidance.
- Waiting to see whether an infection settles when someone is deteriorating
- Assuming a normal temperature rules it out; it can be low
What to do instead
- Say the word sepsis when you call or attend
- Seek help urgently for anyone deteriorating quickly with an infection
- Be more cautious in anyone immunosuppressed or recently unwell
The part that is genuinely uncertain
Guidance changes, and it changes because evidence does. The figures above reflect current UK guidance from the bodies named at the foot of this page; where those bodies revise their position, theirs is the account to follow rather than this one.
Where to go next
- Your Questions About Sepsis, Answered
- Sepsis: Just the Figures
- Sepsis — the reference entry
- The Evidence on Burns and Scalds, Without the Hype
- Head Injury: What Published Guidance Supports
When to speak to a doctor
Call 999 for slurred speech or confusion, extreme shivering or muscle pain, passing no urine in a day, severe breathlessness, a feeling of impending death, or skin that is mottled, blue or very pale. In children also: very fast breathing, a fit, a non-fading rash, or unusual floppiness.
Where this comes from
- NICE — Sepsis: recognition, diagnosis and early management
- UK Sepsis Trust
How this page was put together
Every figure, recommendation and warning above is taken from the guidance named in Where this comes from. Nothing on this page is inferred, summarised or generalised beyond what those bodies publish: where they give a number, it is their number, and where they are silent, so are we. Pages are rebuilt whenever the underlying record changes. Sign-off by a named clinician, where it has happened, is shown at the top of the page along with the date.
Medical disclaimer
This article is general information, not medical advice. It cannot account for your own history, medication or circumstances. Always speak to a GP, pharmacist or another qualified health professional before making changes that affect your treatment, and never delay seeking medical advice because of something you have read here. In an emergency, call 999.
Spotted something wrong? Report an error on this page. We correct on the page and say what changed.
