thanks for sharing this with us. You're giving voice to some of the strange but very real symptoms of MS. After reading your post, two discussions in our community here came to mind. I've linked them below in hopes you might find them helpful/relatable. They were written a little while ago, but are still very relevant. Be sure to check the comments below the articles too so you can see what fellow members added to the discussions as well.
Best
Alene, Moderator
https://multiplesclerosis.net/living-with-ms/skin-sensations
https://multiplesclerosis.net/living-with-ms/some-of-the-weirder-ms-symptoms