Hi Leah. I have had similar problems off and on for years. Several fingers on one hand would tingle or feel numb for a week and then get better. Then one foot would act up and then get better and then it would move somewhere else. This ant on for at least a year. I saw a neurologist. He did an MRI but didn't find anything wrong. He said he could do a bunch more tests, but there was a good chance we wouldn't figure out what it was. I decided to save my money since it didn't hurt and I was functional. Sometime later I was diagnosed with l low thyroid and low b-12 levels. I started taking a multivitamin and thyroid medicine. I have had fewer problems since then. I don't know if my problems have anything to do with b-12 and thyroid, or if it is just a coincidence that it got better when I started on these meds. Every now and then it comes back. Working on the computer a lot can aggravate it. If it is really bothering you, don't be afraid to go to the doctor. I really don't think it is anything bad. Maybe they can help.