After a fracture, you need to take medication for 3 months, which is usually 100 days after the injury, because after the fracture occurs, different periods have different pain, symptoms and signs, and different medications need to be taken, so the time varies. For example, in the early stage, when swelling, pain and dysfunctional activities appear after the injury, it is necessary to take 1-2 weeks of drugs to activate blood circulation, reduce blood stasis, swelling and pain or move Qi and relieve pain. After the swelling and pain disappears, it is necessary to take bone-setting medicine to promote the formation of bone scabs, which is needed for 2-3 weeks. Next, we need to take medicine to nourish the liver and kidney, strengthen the tendons and bones, and nourish the qi and blood, so that the patient’s bone scabs can grow more and stronger, and the patient can get out of bed at an early stage, and the muscles can be restored to be strong, so that when the patient gets out of bed and walks with the help of crutches, he feels strong and normal. If there is still joint dysfunction, you can also drink the herbal medicine to relax the tendons and activate the muscles for treatment, so you need to take it for 3 months, i.e. 100 days.