IShri Hanumaanji is known to be the incarnation of Lord Shiva. It is believed that when Lord Vishnu took birth, in the form of Ram to vanish, the greatest demon king Ravan, the other Gods also born in monkey and bear races to help him. God Sheshnag and Lord Shiva incarnated as Lakshman and Hanuman respectively. He was born on the full moon day (Purnima) of the month Chaitra on Tuesday. That is why, every year when Chaitra month's full moon day arrives, his birth-day is ceremonised, which is called shri Hanuman Jayanti and Tuesday is considered very auspicious day to worship Hanumanji. Hanuman Puja is dedicated to God Hanumana . It's puja cures all illness and gives a person courage to fight the illness and gives peace of mind.