Two weeks ago, I started to have a buzzing sensation on the back of my right leg, just above my right ankle. It would buzz for about two to three seconds, then stop. This would happen about 10-20 times throughout the day, and I only felt it when I was sitting. Five days ago, I started experiencing little nerve-like twitches in both legs, from the knee down, when I sit or lay down. They're like little spasms that are there only for a moment, but it is continuous, and they occur all over the lower legs. You can actually see them move. They don't hurt, but they are very annoying - makes it hard to go to sleep. Last night, I slept on the sofa with my knees up to stop the twitchings. My doctor gave me the routine exam (checking my gait, coordination, looked in the eyes, etc.) and said it could be nothing, stress, or it could be the onset of MS. He offered a referral to a Neurologist. I asked him what he would do if it were him, and he said he would do nothing. Wait to see if it would get worse. I seem to have no muscle weakness or coordination problems. I did have globus sensation a year ago. An MRI on the brain revealed plaque (white spots on the outer), but there was virtually no mention of it at the time (The spine was not looked at). I also have, what my doctor says, is a cyst on the back of my neck, just below the skull cap. He says we don't do anything about those. Could this cyst be the cause? I am 47, 5'7, wt 195, don't smoke or drink. Taking 10 mg of lisinopril. I also walk every day on the treadmill. Not diabetic. Thanks for your help.