Recovery time for muscle injuries varies according to the degree of injury, with mild cases recovering in 1 to 2 weeks, while severe cases may take 2 to 3 months. If it is only a minor strain, the pain symptoms are relatively mild, after 1 to 2 weeks of rest, the symptoms will be significantly relieved, and daily activities are basically unaffected. If the muscle injury is more serious, with obvious bruising and swelling, etc., the recovery time will be longer, and it usually takes about 1 month. If the injury is close to the joints, resulting in muscle ligament tears or even rupture, it will take longer recovery time, or even need surgery, recovery time may take 2 to 3 months or longer, ligament injury, the need for plaster or brace external fixation, to ensure that ligaments and other soft tissues have sufficient time to grow and repair, to remove the external fixation also need to be gradual rehabilitation training. In case of muscle injury, it is recommended to consult a doctor in time, and at the same time, ensure sufficient rest, carry out rehabilitation training under the guidance of the doctor, and gradually restore the motor function, and do not be negligent so as not to delay the condition.