Some of the symptoms you are describing could relate to nerve involvement in sarcoidosis (small fiber neuropathy), and you would also want to exclude heart involvement.
Ezinye iimpawu ozichazayo kungenzeka ukuba zinxulumene nesifo sokukhula kweeseli ezinokukrala kwimithambo-luvo (iintlungu ezibukhali ezidla ngokuqala ezinyaweni okanye ezandleni), kwaye kuza kufuneka ukuba ukukhuphele ngaphandle ukuchaphazeleka kwentliziyo.