Hello,
Regarding the skin eruptions, the diagnosis of Grover disease is likely, it has the characteristics which you mention.
However, I am afraid that it is difficult to express a decisive opinion without being able to examine them or at least some photos of them.
As for the
tingling and numbness symptoms they can be a manifestation of peripheral neuropathy.
It is unlikely to be due to
diabetes as
diabetic peripheral neuropathy generally occurs when there is long-standing confirmed diabetes, not as an initial sign.
Thyroid disorders may cause it too, but with a borderline result it's unlikely.
An electrolyte panel is advised if not already done as alterations in
magnesium, calcium or potassium levels may also be a cause.
If no metabolic cause is found I would advise nerve conduction studies to check for
nerve damage.
If all is normal then peripheral neuropathy is less likely and anxiety should be considered as a possible cause.
Hope I have answered your query. Let me know if I can assist you further.
Take care
Regards,
Dr Olsi Taka, Neurologist