Braces are painful after hanging leather bands, which can be relieved by taking painkillers, changing the type of band, and containing mouthwash. It is recommended to ask the visiting doctor for options. 1. Taking painkillers: in the process of wearing braces, the purpose of hanging the band is to help orthodontic, can play the role of fixed traction, if hanging the band after severe pain, you can follow the doctor’s advice to take ibuprofen extended-release capsules and other drugs to relieve pain. 2. Replacement of the type of leather band: hanging leather band if the teeth severe pain, long time can not be relieved, it is recommended that the best in time to the hospital orthodontic follow-up, looking for the doctor to replace the type of leather band, so as to reduce the traction to achieve the purpose of alleviating the pain. 3. Contain mouthwash: If the teeth after hanging leather band, the gums appear intense pain, you can use chlorhexidine mouthwash to relieve the swelling and pain of the gums, and need to pay attention to oral hygiene as well as dietary issues, try to soft and rotten food-based. All of the above medications should be used as prescribed by your doctor. If the pain persists without relief or is unbearable, you should seek medical attention.