Just watching new tv series set in America and lady just given birth, her dr just told her to fill hospital disposal glove with water and put into freezer, then when it’s frozen insert a finger into vagina to help with pain! Is this real? Ive had 4 children and sat on the super comfy air cushion but never had this told to me. It sounds wonderful just what I needed years ago to ‘cool’ the area down. Anyone had this tip from maternity staff?