If a patient has soreness and pain in this part of the tailbone, it may be caused by the following factors: First, trauma, which may be caused by a sudden fall with a direct impact on the buttocks. Second, it may be caused by cold, such as sitting on a colder ground, which may lead to relatively severe inflammation in the area, resulting in soreness and pain. Third, nerve compression, which can occur in an occupying lesion in the spinal canal, such as a herniated or narrowed lumbar disc, can also cause pain in this part of the coccyx. It may be caused by other systemic diseases, and compulsory spondylitis may also have similar symptoms. Symptomatic treatment should be taken after a clear diagnosis, and more rest should be taken in daily life to avoid the stimulation of colds, staying up late and overworking. Diet and life should be organized, mind should be adjusted, activities should be moderate, habits should be developed, and gradual progress should be made to promote recovery.