With Vayu Absent, even so, human beings turned asphyxiated and struggled for breath. As a way to attract the wind god away from hiding, the devas petitioned Brahma to mend Hanuman's wounds, which he did. Furthermore, the gods noticed to it that Hanuman was blessed with various boons of eloquence https://www.youtube.com/watch?v=ufkmD95y7fE&t=1s