Friday the 13th: The Game

You unlock this achievement by healing yourself 100 times as a Counselor and to do so you need to find some medical spray. You find medical sprays in buildings around the map and are randomly placed or if you’re lucky you can get these perks to help. Hypochondriac: which lets you start with a medical spray and Medic: you will get two uses from each Medical spray you find, including the one you start with.