The length of time it takes for trigger point massage to work can vary based on the individual and the severity of their symptoms. Some people may experience relief from trigger point pain after just one session, while others may require multiple treatments over a period of time. It is important to work with a healthcare professional to determine the best course of treatment for your specific needs, as well as to monitor progress and make any necessary adjustments to the treatment plan. Regular trigger point massage can help to maintain the benefits of treatment and prevent the formation of new trigger points.