The urethra is a little painful when touched, the possible causes: first, urethral polyps or caruncle, then combined with the infection can appear after the local pain, pain is obvious when touched, and accompanied by urethral mucosa redness, swelling, erosion, or accompanied by localized bleeding, increased secretion and so on. Need to carry out a detailed urethral examination, and secretion culture examination to confirm the diagnosis. Secondly, periurethritis, there can be edema around the urethra with red mucosa, there can be pain when touching or stinging sensation when urinating, and burning sensation when resting. Need to carry out routine examination of urethral secretions, or urethral swabs to further confirm the diagnosis. Third, if there are warts, distributed around the urethra, there can be pain when touching. The appearance of the urethra can be seen as a papillary or cauliflower-like protrusion, accompanied by bleeding on the surface, increased secretion and so on. Local excision is needed, and then pathological examination to confirm the diagnosis, and antiviral treatment is needed after the diagnosis.