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What sepsis is and why it matters when travelling
Sepsis is a life-threatening reaction to infection. It can develop quickly and needs urgent medical treatment.
When you are away from home, it can be harder to spot the signs or get help fast. Knowing the warning symptoms can make a real difference.
High-risk symptoms that need emergency care
Call emergency services or seek urgent medical help if someone has severe breathlessness, becomes confused, or is difficult to wake. These can be signs that the body is shutting down because of sepsis.
Other danger signs include a very fast heartbeat, a feeling of extreme weakness, or pale, mottled, or cold skin. A blue or grey colour around the lips may also be a warning sign.
Fever, chills and feeling suddenly very unwell
A high temperature, shivering, or shaking chills can happen with sepsis. However, some people, especially older adults, may have a low temperature instead of a fever.
If someone suddenly feels much more unwell than expected from a common infection, take it seriously. Sepsis can start with symptoms that seem like flu, but then worsen rapidly.
Signs linked to infections after travel
Travel-related infections can lead to sepsis, including urinary infections, chest infections, skin infections, and infected wounds. Diarrhoea, vomiting, or dehydration can make the situation worse.
Watch for worsening pain, swelling, redness, pus, or a spreading rash at any wound, bite, or injection site. If these symptoms come with fever or confusion, urgent assessment is needed.
Specific travel scenarios to watch for
Seek urgent help if symptoms develop after a tropical illness, animal bite, insect bite, or contact with dirty water. Infections picked up abroad can become severe more quickly than expected.
Also get help if there is severe pain in the abdomen, chest, back, or elsewhere without a clear cause. Sepsis can sometimes cause pain that feels out of proportion to the apparent illness.
What to do if you are worried
If you suspect sepsis, do not wait to see if it improves. In the UK, call 999 or go to A&E immediately if there are severe symptoms such as confusion, collapse, or breathing problems.
If you are abroad, contact local emergency services or the nearest hospital straight away. Tell staff if the person has had a recent infection, wound, bite, or travel-related illness.
Frequently Asked Questions
Common sepsis symptoms requiring urgent medical attention include fever or very low temperature, chills, rapid breathing, rapid heart rate, confusion, extreme weakness, severe pain, and feeling very ill.
Sepsis symptoms requiring urgent medical attention should be treated as an emergency if they appear suddenly, worsen quickly, or include confusion, trouble breathing, blue lips, fainting, or a drastic change in alertness.
Fever can be part of sepsis symptoms requiring urgent medical attention, but some people have a very low body temperature instead. Either extreme can be serious when combined with signs of infection or organ dysfunction.
Confusion, disorientation, slurred speech, or unusual sleepiness can be sepsis symptoms requiring urgent medical attention because they may indicate the brain is not getting enough oxygen or blood flow.
Yes, rapid breathing or shortness of breath can be sepsis symptoms requiring urgent medical attention, especially when they occur with fever, fast heartbeat, or signs of infection.
Yes, a fast heart rate can be one of the sepsis symptoms requiring urgent medical attention, particularly if it is out of proportion to activity, pain, or anxiety and happens with other warning signs.
Skin changes such as pale, mottled, bluish, clammy, or very cold skin can be sepsis symptoms requiring urgent medical attention and may suggest poor blood circulation.
Yes, low blood pressure is a serious sign among sepsis symptoms requiring urgent medical attention and can lead to dizziness, fainting, shock, and organ failure.
Yes, severe pain or a feeling that something is very wrong can be a sepsis symptom requiring urgent medical attention, even when the pain is hard to localize or seems worse than expected.
Yes, reduced urine output can be a sepsis symptom requiring urgent medical attention because it may indicate poor kidney function and inadequate blood flow.
Vomiting or diarrhea can occur with sepsis symptoms requiring urgent medical attention, especially if they are severe, persistent, or accompanied by fever, confusion, or weakness.
Yes, extreme tiredness, lethargy, difficulty waking up, or unusual weakness can be sepsis symptoms requiring urgent medical attention and should not be ignored.
In older adults, sepsis symptoms requiring urgent medical attention may be subtle and may include confusion, weakness, loss of appetite, falls, or a sudden decline in function rather than a high fever.
In infants and children, sepsis symptoms requiring urgent medical attention can include poor feeding, unusual sleepiness, fast breathing, fever or low temperature, mottled skin, and fewer wet diapers.
Yes, sepsis symptoms requiring urgent medical attention can happen without a fever. Some people, especially older adults or those with weakened immune systems, may have normal or low temperatures.
Infection signs such as a wound infection, pneumonia, urinary symptoms, abdominal infection, or skin redness may precede sepsis symptoms requiring urgent medical attention, but sepsis can develop even when the infection source is not obvious.
No, sepsis symptoms requiring urgent medical attention should not be ignored even if they improve temporarily, because symptoms can fluctuate while the condition continues to worsen.
Someone with sepsis symptoms requiring urgent medical attention should seek emergency medical care right away by calling emergency services or going to the nearest emergency department.
Yes, sepsis symptoms requiring urgent medical attention can develop after surgery, a procedure, or an invasive device placement if an infection occurs and spreads through the body.
A person should call emergency services for sepsis symptoms requiring urgent medical attention if there is confusion, difficulty breathing, severe weakness, fainting, blue lips, or a rapidly worsening condition.
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