The reason why you may not be getting answers here is because a numb foot can be caused by many different health issues, including pinched nerve in the spine, etc. Humaworm is a wonderful antiparasitic, antibacterial, antifungal and antiviral treatment, but it does not cure all things. (I'm sure you understand this) We also do not have all the details to your health issues, your history, etc, to be able to give you the best educated opinion. If you have more specific questions, perhaps we can help???? Hugs and best wishes....