A 30-year-old woman who dismissed a sore throat as a common winter bug ended up in an induced coma for ten days after it rapidly developed into life-threatening sepsis during a holiday in Porto. Jennifer Gavin, originally from Greenock, Scotland, but now living in London, was fit and active, playing netball up to five times a week, yet her condition deteriorated so quickly that doctors later told her she likely would not have survived without prompt hospital intervention.
From Sore Throat to Sepsis: A Rapid Escalation
In September 2024, Jennifer began experiencing a sore throat but was unconcerned, attributing it to the same colds affecting her colleagues and friends. She flew to Porto to celebrate her birthday, but by the time she landed, her symptoms had worsened to include body aches and extreme fatigue, leading her to suspect flu. Despite her mother's prior experience with sepsis, Jennifer initially dismissed the possibility, convincing herself it wasn't serious because she could still urinate normally.
Misdiagnosis and Delayed Treatment
Upon returning to the UK, Jennifer visited her GP, who diagnosed flu and recommended bed rest, given her Crohn's Disease and immunosuppressed state. However, her condition did not improve, and on September 13, she called NHS 111 after hearing her heart pounding in her chest. The operator advised her to go to A&E immediately due to a persistent fever, a decision that ultimately saved her life. At the hospital, doctors initially struggled to diagnose her, considering issues from gallbladder problems to a Crohn's flare, before identifying severe pneumonia and sepsis.
Intensive Care and Life-Saving Measures
Jennifer spent three weeks in hospital, including ten days in intensive care, six of which were in a ventilated coma. Her treatment involved countless IV antibiotics, a chest drain to remove fluid from her pleural cavity, and ongoing monitoring. Blood cultures later revealed the infection was caused by Fusobacterium necrophorum, typically associated with severe sore throats. The delirium during her coma meant she had to process the traumatic experience only after waking up.
Lessons Learned and Advocacy
Jennifer emphasizes the importance of trusting one's instincts and seeking repeat medical help, noting that her fit, young appearance may have delayed proper treatment. She applied this lesson when she experienced sepsis a second time in May 2025, recognizing symptoms like a fast heart rate and vomiting sooner, which led to a quicker recovery with IV antibiotics for urosepsis. She aims to raise awareness that sepsis can affect anyone, regardless of age or fitness level, and that early intervention is crucial.
Moving Forward and Raising Awareness
Now largely recovered, Jennifer reflects on the ordeal as a life-changing event that has given her perspective and motivation. She plans to run the London Marathon in April 2026 to raise funds for Sepsis Research FEAT, the UK's leading sepsis research charity, highlighting that approximately 48,000 people die from sepsis annually in the UK. Her story underscores the rapid progression of sepsis and the vital need for increased public awareness and medical research to improve survival rates.
