Sepsis Recognition in Care: Spotting Early Deterioration
Sepsis can be difficult to recognise because its early signs may overlap with other illnesses. In residential and domiciliary care, the first warning may not be a dramatic collapse. It may be a small but important change noticed by someone who knows the person: they are quieter than usual, newly confused, unusually sleepy or simply “not themselves”.
That is why effective sepsis training must go beyond memorising a list of symptoms. Staff need to understand how to recognise deterioration, compare the person’s presentation with what is normal for them and respond when several concerning changes begin to form a pattern.
WHAT IS SEPSIS?
Sepsis is a life-threatening reaction to an infection. It requires urgent assessment and treatment. It can affect anyone, but recognising symptoms may be more difficult in people with dementia, a learning disability or communication difficulties. Older adults may also have a serious infection without a high temperature.
No individual sign confirms sepsis. Staff should consider the whole picture, use their clinical observations and follow the organisation’s escalation pathway.
SIGNS THAT SHOULD PROMPT CONCERN
Current NHS information highlights adult symptoms including confusion or slurred speech, difficulty breathing, blue, pale, grey or blotchy skin, a high or low temperature, and passing very little urine. A person with sepsis may not show every symptom.
In everyday care, staff may notice:
• New confusion or a change in behaviour
• Faster, more difficult or unusual breathing
• Pale, grey, blue or blotchy skin, lips or tongue
• Very little urine or no urine for an unusually long period
• A high or low temperature, shivering or feeling unusually cold
• Marked weakness, severe pain or a strong sense that something is seriously wrong
On brown or black skin, colour changes may be easier to see on the palms of the hands or soles of the feet. Staff should never rely on skin colour alone.
WHY “NOT THEMSELVES” MATTERS
Care workers often know the people they support extremely well. They may be the first to notice a subtle change that is not obvious during a brief assessment. This knowledge is valuable, but it needs to lead to action.
A vague concern should prompt staff to pause, observe and gather relevant information within their role. That may include checking the person’s breathing, level of alertness, temperature and other observations they are trained and authorised to take. Staff should communicate both the measurable findings and the change from the person’s normal presentation.
ESCALATION SHOULD NOT WAIT FOR CERTAINTY
Care staff are not expected to diagnose sepsis. Their responsibility is to recognise possible deterioration and obtain appropriate help.
If a person is severely unwell or has red-flag symptoms, call 999. Explain the changes clearly and state that sepsis is suspected. Otherwise, follow the service’s urgent escalation pathway and seek prompt clinical advice. Continue to observe and support the person while waiting for help, in line with training, the care plan and local policy.
The key principle is simple: staff should not wait for every possible symptom or for the situation to become visibly dramatic before escalating a serious concern.
TRAINING THAT BUILDS CONFIDENCE TO ACT
A poster or acronym can support memory, but it cannot replace practical learning. High-quality sepsis training should help staff:
• Recognise both soft signs and red-flag symptoms
• Understand how sepsis may present differently between people
• Use observations and knowledge of the individual together
• Communicate concerns clearly and concisely
• Follow local escalation processes without avoidable delay
• Understand the limits of their role while still acting decisively
Safe Skills Training uses realistic care scenarios to help staff connect knowledge with action. The aim is not simply to recall a list—it is to recognise deterioration early, communicate concern effectively and support safer outcomes.
To discuss sepsis awareness or wider clinical training for your care team, visit https://safeskillstraining.com.
Clinical information reviewed against NHS sepsis advice, NICE NG253 and NHS England deterioration guidance on 2 August 2026.