I am facing muscle twitching problem from last 1.5 year, some times arm twitches, some times legs and thighs twitches, shoulders twitches but it twitches daily randomly, you can say dozen times a day for few seconds, My weight before one year was 70 kg and today I checked it was 71 kg, means that no serious issue, if it was ALS then my weight would have reduced, all tests like b sugar fasting, calcium, thyroid profile, ft3, ft4, tsh, sr mag, vit b4, b12. All are normal. Eeg is also normal. Pl suggest causes of twitching vibration in body.