If you're not a fan of head lice, (and let's face it, who is?) then this video will definitely leave your skin crawling.
Because this man's nit infestation is one of the worst we've seen.
In the video, the man's hair appears to be moving with the sheer amount of lice nestled in his scalp. The lice appear to be crawling up and down each strand of hair as the camera pans around slowly.
