Happens to me. But I'm a little weird, I think. I tingle, vibrate, pulse everywhere all the time. I mean everywhere and these sensations never stop. Not for one second of any day. I also twitch all over and all at the same time. I have about 100+/minute twitches all over. These aren't repetitive twitches in one spot these are random once or twice in the same spot twitches. I have no idea what IT feels like to not feel these things. So it's not so weird that ur lips tingle.