Hello and Welcome to the Forum :)
Oh those Pesky Vibration / Buzzing feelings we get.......
It is quite weird to have this happen and you do not have your Cell phone in your shoe..Lol
I have it sometimes in my backside so if my phone is in back pocket on vibrate....Forget about me answering it because I think it's just my bum talking ;)
I also get it at times in my groin area.....Pretty Strange!
I would just make note of it in your MS Journal (if you have one) and let your Neuro know on next visit so that it can be jotted down in your chart. Be careful as sometimes the foot buzzing / vibrations in the foot area could perhaps, cause a walking or possibly tripping problem because of not having regular sensation in the foot as one usually would.
Take Care and be careful,
~Tonya
It is just another one of those weird symptoms that comes with MS. I have that vibration and buzzing in my left foot all the time,but now my right foot is wanting the left one to share the feeling. I guess it is from the electrical impulses that go haywire with lesions present on the spinal cord. My biggest lesion is at C4 and C5.