WATCH: You Will NOT Believe How Much Pus Comes Out Of This Man's Massive Face Cyst

#1 THIS disgusting video is not for the light-hearted

The video, which surfaced online yesterday, shows doctors performing a routine 'cyst drain' on a man's unfortunate facial swelling.

Those that posted the video online warn viewers of the "graphic content" that awaits them.

#2 It intends to be a "gross educational and medical video" and is definitely not for the squeamish.

The procedure was thought to have taken place in Spain.

#3 They can be caused by tumours, infections or parasites

Cysts are closed capsules on the skin, typically filled with liquid, semisolid or gaseous material - very much like a blister.

#4 Doctors claim that the procedure to 'drain' the cyst leaves no scarring behind and is pain-free.

#5 The appetite of those watching on certainly takes a hit.

This video comes just a day after another stomach-churning cyst video emerged - this one being on a poor man's testicles.

It is part of a recent trend of regularly shared videos online of spots, blackheads and cysts popping and oozing goo which have become regular social media hits.