Before this happened i was doing solo knife only exodus(i know solo is easy but it was something different for me to try), started to get swarmed by hunters, scorpions and a couple of phantoms - as my health dropped i activated medic upgrade to try and avoid going down.
This was the result (sorry for low resolution photo - no capture card)
If you get downed on the point of just activating your medic upgrade it will revive you. It is a glitch to revive yourself in the first place but it always states it has revived you numerous times for no apparent reason.
It is just a bug and nothing harmful.
Yeah it happened to me on awakening and it doubled my total amount of revieves lol i.e i dont revive ppl
had the same thing when I ran 7 relics exodus solo lol. Gargoyle took me down as soon as I pressed medic and got 10 revives At the end of the game.. It was cool hearing your player say klifford revived you, haha .