Thank you for your response Snoopy! I really appreciate it.
The arm tinging is usually when I wake up, sometimes is my leg. it does go away, but sometimes it comes slightly during the day.
The tingling in my back is weird too. sometimes is my scalp, I feel like its burning.
My neuro did a first exam and told me my reflexes were ok exept the one in my knee that was exacerbated and told me its hyperreflexia and that's why she ordered an MRI.
I have an MRI a year ago when because my neck was hurting and I was not told I have any lesions or bulging/herniated discs.
I will be doing a spinal MRI also. I just have a feeling I have MS and even though I want to know what's going on with me. I just feel so so scared.