As numerous studies have shown, laughter helps control pain, lowers blood pressure, relieves stress, and increases muscle flexion. It also shuts off the flow of stress hormones, increases the body’s ability to utilize oxygen, and triggers a flood of beta endorphins, the brain’s natural morphine-like compounds that can induce a sense of euphoria. So it makes perfect sense that laughing can also make giving birth easier and more fun! Check out these comments from birthing women, midwives, and doctors: