Meniscus 1 degree injury is mainly treated by conservative treatment such as ice and hot compresses, functional exercises and so on. Meniscus 1 degree injury is a relatively mild meniscus injury, basically does not affect normal activities, but will be accompanied by pain during exercise, the clinical recommendation of conservative treatment, 1 to 2 weeks of immobilization, reduce exercise. For meniscus injury, the knee joint may have edema, you can use ice packs within 72 hours, and hot packs after 72 hours to promote blood circulation, eliminate edema, and provide good tissue conditions for the meniscus to repair itself. Generally after two weeks of immobilization, you can carry out simpler functional exercises, such as walking, jogging, etc., which can prevent muscle atrophy. Meniscus 1 degree injury is recommended to be treated and rehabilitated under the guidance of a specialist.