This doesn't cause me pain, and I'm not feeling spasms, tightness, or anything radiating,---but it's irritating. I've had a twitch going on for 2 weeks now in my rear delt muscle. It flutters aggressively and even through my shirts, you can see the twitching.
It's not such a deep twitch that it pulls my arm or shoulder. It's in a small area, it hasn't spread or gotten worse, but it's still here. Which is distracting. Trying to go about my business when my shoulder decides to give a quivering wave.
Anyone ever experience anything like this? Feels bizarre.