With Vayu Gone, nonetheless, human beings became asphyxiated and struggled for breath. In order to draw the wind god outside of hiding, the devas petitioned Brahma to mend Hanuman's wounds, which he did. Additionally, the gods noticed to it that Hanuman was blessed with many boons of eloquence and expression. https://www.youtube.com/watch?v=ufkmD95y7fE&t=1s