Male testicular pain after masturbation may be caused by normal phenomenon, orchitis, trauma and other reasons. 1. Normal phenomenon: after masturbation, the genitourinary system is still in a high degree of excitement, resulting in a strong contraction, which leads to testicular pain, in ordinary life to reduce the situation of masturbation, pay attention to exercise, nutritional supplements. 2. Testiculitis: mainly due to bacterial, viral, protozoal infection caused by clinical manifestations of pain, testicular enlargement, high fever, etc., to reduce masturbation, you can take levofloxacin tablets, norfloxacin capsules, azithromycin tablets and other drugs for treatment. 3. trauma: too much strength during masturbation leads to testicular injury, and pain will occur. If the pain is long and persistent, you should actively seek medical attention to rule out testicular torsion and so on. There may be other reasons for testicular pain after masturbation in men, and if the situation is serious, it is recommended to go to the hospital for examination, and the doctor will give judgment according to the clinical symptoms. The above medications should be applied under the guidance of a medical professional.