What hydrotherapy is and how often it is used for pain relief during labor and birth. What studies have found about the effectiveness of water immersion during labor for pain relief. What several professional organizations recommend about the use of water immersion during labor for pain relief. To learn more about the EBB Professional Membership, visit https://evidencebasedbirth.com/become-pro-member/ and check our the courses we offer:  http://evidencebasedbirthacademy.com/dashboard/course-directory/