The upturning of the right testicle may be caused by the contraction of the spermatic cord, or it may be caused by diseases such as orchitis, inguinal hernia, and syringomyelia. 1. When the spermatic cord or scrotum is stimulated or damaged by the outside world, it will contract upward in order to prevent its own testicle from being damaged, which is a physiological protective function. 2. Orchitis can lead to redness, swelling and pain in the testicles, and the spermatic cord can lift the testicles upward due to inflammation. 3. Inguinal hernia is caused by elevated intra-abdominal pressure that causes the contents of the abdominal cavity to protrude toward a weak spot in the abdominal wall, which can protrude into the scrotum and be mistaken for an upturned testicle. 4. Syringomyelia can cause the testicle to appear enlarged and the testicle to move up in position. If physiological factors are ruled out, it is necessary to go to the hospital for ultrasound and other relevant examinations to find out the specific cause of the disease and then choose the appropriate treatment plan.