What is the origin of the idiom-bite the bullet?

Origin of the Idiom: bite the bullet
The origin of the idiom "bite the bullet" dates back to the 19th century and is believed to have its roots in the practices of battlefield medicine before the widespread use of anesthesia.

During battles or wars, when soldiers were wounded, surgery was often necessary to remove bullets or other foreign objects from their bodies. However, there were times when there was no time or resources to administer anesthesia. In such situations, soldiers were given a bullet to bite down on to help them endure the pain while the surgeon performed the necessary procedure.

Over time, the expression "bite the bullet" evolved to symbolize facing a difficult or painful situation bravely and without hesitation. It became a metaphor for enduring hardship or discomfort without complaint, much like a soldier enduring the pain of a battlefield surgery.

So, when someone says "bite the bullet" today, they are encouraging someone to face a challenging situation with courage and determination, much like a soldier biting down on a bullet to endure the pain.