Urethral stricture after dilatation can relieve the symptoms, there is a certain role in the treatment of urethral stricture. Transurethral dilatation can dilate the narrowed urethra, so that it can urinate smoothly, and then to improve the patient’s urethra narrowing and poor urination symptoms, part of the mild stricture can be cured by urethral dilatation, but severe urethral stricture need to perform urethral stenosis segment resection + end-to-end anastomosis. Patients with mild symptoms can undergo urethral dilatation periodically to soften the scarring at the site of the stricture and to help with the progression of the disease and recovery. Urethral stenosis patients need to actively consult the doctor for examination and treatment under the guidance of the doctor to avoid worsening of symptoms and causing serious consequences.