Historical cause of death 1600s-1800s
What did hectic fever mean on a death certificate?
On a death record, hectic fever meant the persistent low fever of chronic illness, with flushed cheeks, night sweats, and steady wasting. In modern terms it usually pointed to the fever pattern of tuberculosis or chronic infection. The hectic flush gave consumptives their deceptively bright look; the word survives in everyday English with the disease forgotten. Expect it on records mostly 1600s-1800s.
Also written on records as: hectic, hectical fever.
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Related terms
Browse the full genealogy records glossary for more occupations, causes of death, and legal terms.
FAQs
What is hectic fever called today?+
The fever pattern of tuberculosis or chronic infection, broadly speaking. Doctors of the period diagnosed without laboratory tests, so one label often covered several conditions we would now separate. This page explains historical record language and is not medical advice.
How was hectic fever written on death records?+
Clerks and doctors also wrote hectic and hectical fever. Spelling wandered from register to register, so check every variant before you decide a record is missing or wrong.
Where do these definitions come from?+
They are drawn from period dictionaries, government archive glossaries, and standard genealogy references, cross-checked against each other; provenance is documented with the dataset. Inside AncestorIQ, Deep Research reads the record itself and explains terms like this in context, against your ancestor's own document.
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