Get help Advice and information leaflets Sepsis fact sheet Sepsis, also referred to as blood poisoning or septicaemia, is a potentially life-threatening complication of an infection or even a simple injury. Sepsis is can be very serious, however it can be easily treated if caught early. The important thing is to recognise the symptoms early and get to A&E or call 999. You should seek medical help if you show any of the following symptoms: Slurred speech or confusion Extreme shivering or muscle pain Passing no urine (in a day) Severe breathlessness Skin mottled or discoloured. Find out everything you need to know in this useful booklet produced by The UK Sepsis Trust: Sepsis: A Guide for Patients and Relatives