Usually it takes about 1~2 weeks for a muscle strain to heal on its own, the exact recovery time varies from person to person, depending on the degree of strain and their own recovery ability. Usually it takes about 1~2 weeks to recover from muscle strain injury. The formation of muscle strain injury is mainly due to the excessive and repeated force of muscles for a long time, which makes the muscles suffer from chronic injury, and it may also be related to trauma. It is usually associated with pain, soreness, swelling and other discomforts that limit local mobility, and some of the more severe cases may take longer to recover. Most muscle strain injuries can heal on their own. During recovery, you need to take better care of the affected area and keep it warm to avoid getting cold and making the condition worse. It is also important to rest and avoid strenuous activities or overexertion, which may aggravate the condition. If the muscle strain is more serious, you need to consult a doctor in time, under the guidance and advice of the doctor, choose the appropriate treatment to avoid further development of the condition.