With Vayu gone, however, human beings grew to become asphyxiated and struggled for breath. So that you can draw the wind god outside of hiding, the devas petitioned Brahma to heal Hanuman's wounds, which he did. Furthermore, the gods noticed to it that Hanuman was blessed with multiple boons https://www.youtube.com/watch?v=6cAOQp6Twlc&t=7s