Imvision loss, muscle twitching, tingling in right leg, neuropohthy of both feet and vertigo. mri clear also bloodwork. doc said no ms. what then?

Polyneuropathy: You basically have a neuropathy affecting multiple areas. If you haven't seen a neurologist, you need to. Polyneuropathy can have a wide variety of causes, including exposure to certain toxins, poor nutrition (particularly vitamin b deficiency), and complications from diseases such as cancer or kidney failure. An EMG will likely be helpful.