Thankfully, the rash subsided in a few days after intake of Reactine and application of a powerful steroid cream (not recommended, as skin discolouration/lightening can occur).
Having misplaced the slip I had taken to noting down conversions previously, I re-assembled the list, aiming to facilitate the process for next time.
Leaving was not a financially viable option, but staying only meant further torment. I was, quite frankly, at my wit's end in terms of conjuring solutions and alternatives.
You also assume responsibility for 100% of the decisions you make.
It's a work in progress to "care less", to relieve yourself of the stress that you have a lot at stake.