With Vayu long gone, nevertheless, human beings became asphyxiated and struggled for breath. As a way to draw the wind god away from hiding, the devas petitioned Brahma to mend Hanuman's wounds, which he did. On top of that, the gods noticed to it that Hanuman was blessed with https://www.youtube.com/watch?v=6cAOQp6Twlc&t=7s