hi For some reason I have been getting muscle twitching in my body. Like sudden involuntary movement that lads just a few seconds or upto 30 secs and then go. Around arms, thighs, sometimes in buttocks, calfs, neck area. No specific pattern - just random. Nothing hurts as such but very irritating. I do suffer periodically from anxiety especially health anxiety. But these are very real things I feel in my body. There is no weakness in muscle or not that I have noticed. Vision, body temp is normal. Please could help me understand this random twitching.