This condition is considered to be an inflammation of the urethra during pregnancy, and the stinging pain in the urethra is caused. It can be caused by urethritis and cystitis, and it is related to the eating habits, work and rest routine and low activity during pregnancy. 1, conservative treatment, because in pregnancy, so the medication should be very careful, it is best not to use drugs. You can adjust the dietary results, drink more water, eat more vegetables, and promote the inflammation to subside by increasing the amount of urine. Move around properly and do not lie in bed for a long time. You can wash the vulva with warm salt water, turn the labia majora over to clean the inside, pay attention to the cleanliness of the perineum, and pay attention to avoid contact with the anal area. 2, medication, if the effect through conservative treatment is not good, or through the urine examination of the infection is relatively heavy, you need medication. At this time, it is necessary to stop breastfeeding first. Treatment is mainly the use of antibacterial drugs, such as compound sulfamethoxazole, quinolones, cephalosporins, oral sodium bicarbonate to alkalize the urine and reduce the stimulation of the urinary tract. Some proprietary Chinese medicines have the effect of clearing heat and laxative, such as Sanjin tablets and clearing heat and laxative capsules. Note that many antibiotics are prohibited during breastfeeding. In conclusion, most of the stinging pain in the urethra after urination during pregnancy is caused by urinary tract infections, first conservative treatment. The effect is not good, then consider the application of antibiotics, in addition to pay attention to a regular diet, reasonable rest, drink more water, and avoid overexertion.