Hello,
From your symptoms it is important to rule out parasthesia skin.
Parasthesia due to dysfunctioning of neurons which can be due to diabetes, hypothyroidism, peripheral vascular disease, vitamin B12 deficiency, neurological causes or malnutrition.
You can take vitamin B 12 supplements for some days. Foods rich in vitamin B 12 like meats and poultry can also be taken. Also get your blood sugar levels and thyroid hormone levels checked.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
Useful information shared in your post.