My right foot suddenly feels numb, as if I have a very tight shoe, but it's not even tied anymore. What's going on?

Good morning, sir,

Due to the nature of the situation you describe, it would be best to consult a physician. As a pharmacist, I am not empowered by law to make a diagnosis, but I believe that these symptoms are sufficiently worrying to require a doctor's attention.

Sorry I can't be more helpful.

Have a nice evening,

Alexandre Chagnon, pharmacist