I truly hope I'm not being unfair in asking a question like this, but I'm wondering--like, doesn't gangrene start showing up pretty obviously on someone? Wouldn't the flesh starting to turn black compel someone to run to the nearest physician?
I know it would me. How could ol' Bob have missed this, unless he's subconsciously suicidal?
Fair question, and I'll answer it without any jabs or jokes.
Gangrene is tissue death from insufficient blood circulation, which can be caused by a number of things. In Bob's case, it was caused by
staphylococcus aureus infection, which can cause an abscess or eat away at the living tissue (necrotizing fasciitis). Both are obvious medical conditions which
should catch the attention of the person.
The only treatment when the tissue dies, is to cut it away.
Bob may be suicidal. His emotional state as displayed on DU certainly appears so. I think it more likely that he neglected the signs of the infection, until it was too late. His self-neglect created the medical emergency he was whining about, when he said he was not in any shape to "shop" for medical care.