As someone who struggled with many many doctors over the years who didn't care to do the correct tests on me for over a decade. The best advice I can probably offer you is to try to start seeking medical treatment Inside a major city preferably a teaching hospital. I say this because average doctors really have very little incentive to properly diagnose. Hospitals that are actively involved in research however are very motivated to treat and solve conditions.
I got lucky that I live about an hour away from Chicago and I found a doctor actively contributing to the medical research in literature concerning small fiber neuropathy. He was able to start helping me treat my condition. Unfortunately he moved to another state recently and things that become much harder. Someone gave me advice that I should go into the city before I ever got diagnosed and it was the best advice they ever gave me.
No use this no smpl cas no posbl tell hpn wat put ward lk end all btr ctb, ppl think smpl this no smpl this no doc wat do sngl doc this entr unvrs injury damage me, doc lso many money no hv any live stonage , ppl keep ask me say no posbl tell ,doc also me no posbl tell put slf dngr, me undrstd try hlp mayb med hlp body etc spcfc type pain spcfc type brain, still med no rmv trama no chng tmln unvrs no rtrv slf no rtrv skl tlnt ,me know mayb med wrk mchnc make brain sleep no frict still no neuro adv this v cmplct ,ya sse wat posbl do this no wrk this even bfr injury damage me want ctb ,autism add ptsd add many now add injury damage, me know body mayb med ltl hlp crtn aspct brain mayb hlp prblm this need money also tmpry, othr thing all awfl wat posbl do mayb dlt slf cmplt but wat get alrdy me no me ,get med part incrs part this loop imgn get me exp agn injury damage come agn ya this many trama hpn even forum trama ppl atk hars no posbl tell forum ctb, ,this keep dtriort no stop trama rpt awful species keep rpt ya me injury damage long ,think how many ppl make injury damage wrs, ya go see this doc prolif natal thrw me same grbg this also no say scum nly see womn rprdct mchn , ya mayb thing med buy slf no doc hlp mtgt still this simil cncpt mthd me need buy mthd btr ,wat resn stay this wrld anwy ,
even sups med do thing wrk this come trama rinfrc injury damage, this me lose caus ,v thank know help sffri still this wrld awfl me tell u thing med Many sml thing no hv cure ,exmp type ear skn infct med no posbl fast tell u wait 1mnth etc,