
What Causes Sudden Numbness In The Foot?

Cause and approach
Detailed Answer:
Hi XXXXXXX ledenbach, thanks for asking from HCM.
I can understand your concern. If your left foot feels numb and it is persisting, you should be concerned. It could be due to
: Diabetic neuropathy
: Sciatic nerve compression
: Posterior tibial nerve compression
: Peripheral sensory neuropathy due to B12 deficiency, alcohol, toxins
: Syrinx
You should observe or consult neurologist for any sensory loss to touch, pain, temperature over left foot. It will further confirm diagnosis and need for evaluation. The neurologist will examine your nervous system and may advise
: MRI lumbar spine
: Nerve conduction velocity
: Blood sugar, B12 level
Further management will depend upon diagnosis. If you have any doubt, do let me know, I would be happy to help you.
Thanks. Take care.

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