Urethral pain pain without sexual desire may be acute injury, urethritis, urethral stone and other factors. 1. Acute injury: for example, riding straddle injury or excessive pressure, resulting in localized damage to the urethra, can cause hidden pain in the urethra, during sex, the symptoms of pain can be aggravated, which may make the patient have no sexual desire. 2. Urethritis: may be related to poor hygiene or unclean sex, due to the presence of pathogenic bacteria infection in the urethra, can lead to urethral mucosal damage, may cause urethral pain and lack of libido, may also be accompanied by urinary frequency and urgency and other symptoms. 3. Urethral calculi: usually secondary to bladder calculi, when having sex or changing body position, the calculi move, which may make the symptoms of pain significantly worse, and may make the patient’s libido decrease, which may be accompanied by frequent urination, difficulty urinating, hematuria and other symptoms. To summarize, hidden pain in the urethra hurts so much that there is no libido, there may be an abnormal situation, and the patient is recommended to seek medical attention for examination and treatment in a timely manner.