The left testicle and the small abdomen pain, need to go to the hospital for examination, clear the specific causes of the disease after the symptomatic medication: 1, if the examination is testicular inflammation, epididymitis caused by spermatitis caused by symptoms, it is recommended to intravenous injection of cefuroxime sodium, cefoxitin sodium and other drugs for anti-infection treatment, while oral diclofenac sodium capsules or fenpropidone capsules to relieve pain; 2, if the examination is diagnosed to be caused by testicular torsion, it is recommended to hospitalize for treatment. If the testicular torsion is confirmed to be the cause of the symptoms, hospitalization is recommended, and testicular restoration and fixation surgery is needed to prevent further ischemia and necrosis of the testicle; 3. If the test is due to the stones in the lower part of the ureter, extracorporeal shock wave lithotripsy and hospitalization are needed after the diagnosis is confirmed, and Holmium laser lithotripsy is used under the ureteroscopy to remove the stones in the body; 4. If the test is due to varicose veins, oral medication is given to patients with mild symptoms, and oral medication is given to patients with mild symptoms. Patients with mild symptoms are given oral treatment with Mazolin tablets. However, patients with abnormal semen quality and severe pain are recommended to be hospitalized for surgery.