Left testicular pain may be caused by orchitis, epididymitis, testicular torsion and other diseases, need to choose the appropriate treatment for the cause of the cause of the block medication, surgical treatment and so on. 1. Testiculitis: For patients with testicular pain caused by testicular inflammation, they should follow the doctor’s prescription of intravenous levofloxacin, ciprofloxacin, gatifloxacin and other antibiotic treatment. If conservative treatment is ineffective, it is necessary to consider surgical treatment, through the removal of diseased tissue to relieve the spermatic cord blood flow obstacles. 2. Epididymitis: Epididymitis can also cause pain in the left side of the balls, if it is caused by bacterial infection, you can take oral antibiotics such as ceftazidime and azithromycin under the guidance of the doctor; if it is caused by sexually transmitted infections, it should be treated with doxycycline, levofloxacin and other medications as prescribed by the doctor. 3. Testicular torsion: If the testicular torsion leads to the left egg pain, once diagnosed need to timely surgical reset, such as testicular reset and fixation, to restore local blood flow. There are many reasons for the pain in the left side of the balls, it is recommended that patients go to a regular hospital, under the guidance of the doctor to standardize the treatment.