Tin Pot
Guru
Can't hurt to check. I'm guessing you spend most of the time on the hoods? Sounds like your set-up is almost there. In the meantime, turmeric tea is a good anti-inflamatory that can help with nerves and numbness.
Anti inflammatories for numbness? I've not heard that before.
Maybe I should've finished that MSc in Neuroscience after all.