With Vayu long gone, however, human beings became asphyxiated and struggled for breath. To be able to draw the wind god from hiding, the devas petitioned Brahma to heal Hanuman's wounds, which he did. Furthermore, the gods noticed to it that Hanuman was blessed with a number of boons https://www.youtube.com/watch?v=6cAOQp6Twlc&t=7s