Am I stupid .

Man, sorry to hear all this. Having no feeling.(Neuropathy) is a *****. In my work unfortunately we/I see to much of this especially Diabetics.You got to be carefull not just hot but cold as well.(Icing) You or anyone feeling or not can get burned cold or hot.Not a big fan of Polysporin in long time use. It keeps the damaged skin,wound what ever moist. This in time is a great environment for sorry to say Bad BUGS..........You want to dry it up not keep it wet. Need any help or maybe some guidence let me know. Im NOT a Doc but im in Orthopeadics for just over 16 years now and i feel confident to try and help out. Best of luck to you and glad to hear you went to seek out treatment