Paw Paw is a game about exploration and comedy inspired on japanese Anime. Anything could and will happen at any moment. How you respond to it is up to you, giving you the freedom to decide how you want to solve things - just beware that it will rarely be the outcome you were expecting.
Using one of the Vending Machines to restore some Health. This is one of the various ways to regain Health (as there is no auto-regen)