Had the same thing happen to me five minutes ago. Couldn't figure out how to take a screenshot on Xbox one. I logged out and logged back in and it was gone. It appeared to be constantly draining my health. And I had the purple sparkles too. Can't find any answers online anywhere. I see u asked about this months ago. It would be great if Zenimax could provide an answer on this.
I gather you are both Sorcs that use the Twilight? I've heard of this, it's some kind of glitch that happens rarely with the Twilight. Never seen it addressed by ZOS tho. Supposedly it will wear off in 15 min or so.
Make sure you bug report it, sorry couldn't help more.
Lag is ruinin' my 'mershun! A society grows great when old men plant trees whose shade they know they shall never sit in. There is only one good, knowledge, and one evil, ignorance - Socrates Member of the Old Guard, keepers of the game's history
Matriarch Link is the heal your twilight pet (when morphed into healing pet) is doing.
On your second concern, we need more information or even better, a picture of what you're talking about. There's various "auras" / "spell effects" that can do this.
Ya im a vampire and this thing is making me sparkle like im [snip] twilight lol. but in all seriousness it looks like its either making my health recover just a bit more slowly and/or possibly draining it and im just a little concerned. that and it says itll wear off in like 49710 days. is this a glitch? should i be concerned?
[Moderator Note: Edited per our rules on Cursing & Profanity]