You can have sepsis without knowing for a short time (hours to days) as early symptoms mimic flu or infection, but it progresses rapidly, becoming life-threatening within hours once severe, requiring immediate medical help for organ damage prevention. Recognizing vague signs like confusion, rapid heart rate, fever/chills, and extreme pain, and asking "Could it be sepsis?" is crucial for early detection, as it can escalate very fast, especially in vulnerable individuals.
Others survive longer if the infection is slower to overwhelm the body or if some supportive care is provided. The core message: untreated sepsis can be rapidly fatal, often within hours to a few days, and the risk is much higher in nursing-home populations.
Time matters when diagnosing and treating sepsis. Seek immediate medical attention if you have a severe infection and are experiencing symptoms such as shivering, fever, chills, extreme pain or discomfort, clammy or sweaty skin, confusion or disorientation, shortness of breath and rapid heartbeat.
Some people, especially the elderly, may not show typical signs of infection. Instead, they may show a sudden change in mental status, becoming confused, or a worsening of dementia and confusion. Sleepiness, often severe, is also a common complaint.
While there is no single symptom of sepsis, signs of sepsis can include a combination of the following:
Symptoms of sepsis
Sweating for no clear reason. Feeling lightheaded. Shivering. Symptoms specific to the type of infection, such as painful urination from a urinary tract infection or worsening cough from pneumonia.
About sepsis
Sepsis can be hard to spot. At the start you may look okay but feel really bad. Call 999 if you or someone else has any of these signs of sepsis. Signs of sepsis are: • Pale, blotchy or blue skin, lips or tongue.
DEFINING LATE-ONSET SEPSIS
EOS is mostly defined as manifesting in the first 48–72 hours after birth. In the preterm NICU population, sepsis may occur much later; thus, in research contexts, LOS encompasses sepsis presenting ≥72 hours after birth and through NICU hospitalization.
Misdiagnosis of Sepsis
Some medical issues that can mimic the symptoms of sepsis are as follows: Anemia. Myocardial ischemia. Bleeding in the GI tract.
Because sepsis can happen quickly, it is important to be alert for early signs. The most common signs include the following: Source of infection (cough, sore throat, abdominal pain, pain with urination) and fevers. High heart rate.
With systemic response, all blood vessels dilate causing the blood pressure to drop. Instead of assisting in fighting the infection, the body's response to sepsis actually slows down blood flow making our immune system less effective.
Bacterial infections cause most cases of sepsis. Sepsis can also be a result of other infections, including viral infections, such as influenza. Fungal infections can also cause sepsis.
Stage 1: Sepsis
Sepsis can be hard to identify in its early stages, but common symptoms that show evidence of the disease during its first stage include: A high fever above 101℉ (38℃) or low temperature below 96.8℉ (36℃) A heart rate above 90 beats per minute.
The research discussed here includes the following subset of the core measure sepsis bundle, the components of which must be completed within 3 hours of presentation time: measure serum lactate level, obtain blood cultures before administration of antibiotics, and administer broad spectrum antibiotics.
Sepsis needs treatment in hospital straight away because it can get worse quickly. You should get antibiotics within 1 to 6 hours of arriving at hospital. If sepsis is not treated early, it can turn into septic shock and cause your organs to fail. This is life threatening.
Bacterial infections cause most cases of sepsis. However, viral infections, such as COVID-19 or influenza; fungal infections; or noninfectious insults, such as traumatic injury, can also cause sepsis.
Late-onset sepsis can result in prolonged hospitalisation (on average, plus 3 weeks), neurodevelopmental impairment, growth deficiency, and a rise in mortality rate up to 24% for VLBW neonates (Adams-Chapman and Stoll, 2006, Berardi et al., 2019, Stoll et al., 2004).
Early Symptoms: Fever, chills and shivering, a fast heartbeat and quick breathing. Late Symptoms: Feeling dizzy or faint, confusion or disorientation, nausea and vomiting, diarrhoea and cold, clammy or pale mottled skin. * An unwell child with either a fever or very low temperature…. think could it be sepsis?
Sepsis is diagnosed through a combination of rapid clinical assessment (fever, fast heart/breathing rate, confusion, low blood pressure) and tests like blood cultures, CBC, lactate, CRP, and urine/fluid analysis, often using tools like qSOFA, to find the infection source and check organ function, as there's no single test for it. Doctors look for signs of organ dysfunction alongside suspected infection, ordering imaging (X-rays, CT scans) to pinpoint the cause, with immediate antibiotic treatment crucial even before definitive results arrive.
A consensus conference in 1991 defined “sepsis” as the combination of an infection with two or more features of what was called the “systemic inflammatory response syndrome” (SIRS): altered body temperature, elevated pulse rate, elevated respiratory rate and abnormal white blood cell count6.
The six main symptoms of sepsis are: Shortness of breath. Fever, chills, shivering, or feeling very cold. High heart rate or low blood pressure.
You may see small, dark-red spots on your skin. Other common sepsis symptoms include: Urinary issues, such as reduced urination or an urge to urinate. Low energy/weakness.
The Sepsis Six consists of three diagnostic and three therapeutic steps – all to be delivered within one hour of the initial diagnosis of sepsis: Titrate oxygen to a saturation target of 94% Take blood cultures and consider source control. Administer empiric intravenous antibiotics.
An infection can also turn into sepsis when a prescribed antibiotic is ineffective. For this reason, be cognizant of your symptoms. If your doctor prescribes an antibiotic (or any medication) but your symptoms don't improve or worsen, notify your doctor and ask about an alternative drug to treat the condition.