Hello and welcome to HCM
is associated with many nutritional deficiencies. Vitamin and mineral deficiency
being the most common.
So, inorder 'treat; the problem of numbness, you have quit or reduce alcohol intake.
Besides take vitamin supplement, vitamin B1
However, there are many other reasons for numbness of hands and feet.
I would suggest you to visiy aneurologist atleast once for clinical examination and to look for any other cause of numbness.
Thanks and take care
Dr Shailja P Wahal