The painful urethral opening may be related to the daily diet, but also may be related to urological diseases, the following situations are common: 1, daily diet related, if the recent diet eat spicy food and continued smoking, alcohol stimulation, easy to lead to slight inflammatory stimulation of the urethra, urinary process will have urethral tingling, this situation or need to adjust their habits, appropriate light diet, eat less stimulating food, the following common situations: 1, daily diet related, if the recent diet eat spicy food and continued smoking, alcohol stimulation, easy to lead to slight inflammatory stimulation of the urethra, urinary process will have urethral tingling. The symptoms can be slowly relieved and restored. 2, indulgence, excessive masturbation, after excessive indulgence or high-intensity masturbation can easily lead to urethral damage, resulting in pain in the urethra when urinating, you need to adjust your habits, regular sex life, quit masturbation habits, the symptoms can also be slowly relieved and restored. 3, inflammation of the urinary tract, urethritis, cystitis and other conditions in the process of urination will also appear urethral pain Consider the possibility of non-gonococcal urethritis is more likely. The actual fact is that you can find a lot of people who have a lot of money to spend on the internet.