After strains, local ointment has a therapeutic effect. After strains, local tissue bleeding, congestion, edema and inflammatory reactions will result, and ointment can play an anti-inflammatory and analgesic role in activating blood circulation and removing blood stasis, which is conducive to promoting local tissue repair. Commonly used drugs include non-steroidal anti-inflammatory and analgesic drugs, such as loxoprofen sodium gel, flurbiprofen babu cream. Chinese herbal medicines, such as Yunnan Baiyao aerosol, Jinhuang cream, and safflower oil, can promote local blood circulation, hematoma absorption, and inflammation dissipation, providing a favorable internal environment for local tissue repair and facilitating tissue repair. Local brake rest and physical therapy are also very important. Patients should not continue activities and work because of the plaster, which will lead to further aggravation of the injury, resulting in the consequences of prolonged injury.