In this week's episode of " Girls " (Season 2; Episode 9 "Girls Gets Dark"), Hannah grappling with OCD, inserted a Q-tip deep into her ear canal and "heard air hiss out the hole" due to perforating her eardrum . Although this scene came out of a TV show, this scenario is not uncommon and results in many ENT office visits every month for not only eardrum perforations , but bleeding due to trauma to the ear canal skin. Some facts about Q-tips as it rela…