What is the medical term for blood poisoning?

Sepsis occurs when the body's response to an infection starts injuring its own tissues and organs. The infection may begin in the lungs, urinary system, skin, or another area. Pneumonia, a urinary tract infection, or cellulitis can therefore be associated with sepsis, but having one of these infections does not by itself mean a person has sepsis. The condition can worsen quickly and may affect breathing, circulation, alertness, and urine production.

If sepsis is suspected, seek urgent medical assessment rather than waiting to see whether symptoms settle. Tell the clinician about the suspected infection, when symptoms began, recent procedures, and any medicines or health conditions. Do not use leftover antibiotics or delay care while trying home remedies. Treatment may involve monitoring, tests to find the infection, antibiotics when appropriate, fluids, oxygen, and support for affected organs.

Call emergency services for severe breathlessness, new confusion, fainting, clammy or unusually pale skin, blue lips, or difficulty staying awake. Fever or chills with rapidly worsening illness, marked weakness, or feeling generally unwell also deserves prompt assessment, especially after an infection or in someone who is very young, older, pregnant, or immunocompromised.

Ask which infection may be responsible, what warning changes should prompt immediate return, which tests are planned, and how prescribed treatment should be taken. You can also ask how to monitor hydration, breathing, alertness, and urine at home after discharge.