A relative died in 1880 aged 15 of "congestion of the lungs" - what is this likely to be? I was thinking either pneumonia or tuberculosis. Any ideas, please?
Probably fluid in the lungs (edema) caused by heart disease or pneumonia. I would have thought that if it was TB it would have said "consumption of the lungs"
Or all of the above. Or asthma and all of the aforesaid.
The diagnoses you come across are not medical - they are usually observed symptoms described in widely varying language. One man's congestion is another man's consumption.
Even when post-mortems take place the limits of forensics were quite narrow and so unless it was staringly obvious the cause of death can still be annoyingly vague.