The primary example for what causes such a reaction is the corpse (which traumatically reminds us of our own materiality); however, other items can elicit the same reaction: the open wound, shit, sewage, even the skin that forms on the surface of warm milk.
Napaljarri (skin name) | milk | I've Got You Under My Skin | Harvey Milk | Under Milk Wood | Milk | skin | Neutral Milk Hotel | I've Got You Under My Skin (song) | The Skin of Our Teeth | Skin Yard | Skin | Milk (film) | The Knight in the Panther's Skin | Orchestra of Skin and Bone | Milk tea | British Railway Milk Tank Wagon | Milk Tea | In the Skin of a Lion | The Skull Beneath the Skin | The Milk-Eyed Mender | Skin Deep | Safe as Milk | No Milk Today | Mysterious Skin | Moscone–Milk assassinations | Black Skin, White Masks | 2008 Chinese milk scandal | The Price of Milk | The Milk of Human Kindness |