Hi, this could be due to neuropathy, low calcium levels, thyroid disorder, vitamin B deficiency etc. How old are you and any history of diabetes? Onset of Raynaud,s disease is another possibility.
Please try vitamin B supplements for a month or so. If no relief is seen do consult doctor.
i have pain in my toe nails and finger nails. it came on suddenly and lasted for a couple of days. not sure why?