Spontaneous human combustion (SHC) is a concept that has fascinated and puzzled people for centuries. The idea that a human body can suddenly burst into flames without an external source of ignition has intrigued and terrified people, appearing in both literature and alleged real-life cases. But is there any scientific basis to this phenomenon, or is it simply a myth? In this blog post, we will delve into the history, science, and mysteries surrounding SHC to separate fact from fiction.

The first known accounts of SHC date back to the 17th century, with a Danish anatomy expert describing a case from the late 14th century involving a knight called Polonus Vorstius who drank wine before bursting into flames. However, it was in the 19th century that SHC gained widespread attention, largely due to its inclusion in Charles Dickens’ novel “Bleak House.” In the novel, the character Mr. Krook, an alcoholic junk merchant, spontaneously combusts, leaving behind only a heap of ashes and a greasy coating on the walls and ceiling. Dickens defended his use of SHC by citing several real-life cases and medical opinions that supported the phenomenon.

Today, the scientific community has largely dismissed the idea of SHC as a genuine phenomenon. The human body, composed mostly of water, is not easily ignited, and the possibility of SHC occurring naturally seems remote. Proposed causes of SHC, such as bacteria, static electricity, obesity, and stress, have not been scientifically proven. While early explanations relied on outdated medical theories, modern forensic science has provided a more plausible theory known as the “wick effect.” This theory suggests that clothing or blankets can soak up melted fat from a burning body, acting like a candle wick and allowing the body to smolder for an extended period. This effect can result in the near-complete incineration of the body while leaving the surroundings relatively undamaged.

Despite the skepticism, there have been numerous reported cases of SHC throughout history. One notable example is the case of Matilda Rooney, a woman from Seneca, Illinois, who burst into flames on Christmas Eve in 1885, with her body being completely incinerated except for her feet. The fire also claimed the life of her husband, Patrick, who suffocated from the fumes. Investigators found no evidence of foul play or an external source of ignition, leading to speculation that SHC was the cause. More recently, in 2010, an Irish coroner attributed the death of 76-year-old Michael Faherty to spontaneous combustion, as his body was badly burned while the surrounding area remained largely undamaged.

While the idea of spontaneously bursting into flames captures the imagination, the scientific consensus is that SHC is extremely unlikely. The “wick effect” provides a more plausible explanation for many of the reported cases, with an external source of ignition often going undetected or destroyed by the fire. However, with a lack of concrete evidence, the mysteries surrounding SHC continue to intrigue and leave room for speculation.