The Pokémon Healing Machine is a device used in the Pokémon video game series to restore the health of Pokémon. Players can find these machines in various locations, such as Pokémon Centers, where they can heal their injured or fainted Pokémon after battles. When a player interacts with the Healing Machine, it automatically revives all Pokémon in their party, fully restoring their hit points (HP) and removing any status conditions. This feature allows players to continue their journey without the need for items, making it an essential part of the gameplay experience.