[…] a burning or sharp pain, usually in the feet feeling pain from something that should not be painful at all, such as a very light touch (allodynia) loss of balance or co-ordination
[nhs.uk]
SFN has also been misdiagnosed as multiple sclerosis, regional pain syndrome, fibromyalgia, polymyalgia rheumatica, Raynaud Syndrome, restless leg syndrome, IBS, bladder infections
[healthrising.org]
[…] and supine hypertension [ 27 ].
[ojrd.biomedcentral.com]