With Vayu gone, on the other hand, human beings grew to become asphyxiated and struggled for breath. In an effort to draw the wind god out of hiding, the devas petitioned Brahma to heal Hanuman's wounds, which he did. Furthermore, the gods observed to it that Hanuman was blessed https://www.youtube.com/watch?v=6cAOQp6Twlc&t=7s