A sprained foot usually heals in two to eight weeks, but a serious injury may take longer, and you can’t wait for it to heal, or you may have limited foot function after it heals, and you should seek medical attention in a timely manner. If the foot muscle is only slightly strained, usually timely ice, adequate rest, pay attention to the protection, two weeks or so can basically resume daily activities, but the injury is more serious, it may take about eight weeks to heal from, if there is a tendon rupture or fracture, it should be timely treatment, can not wait for self-healing. If a sprained foot is accompanied by severe pain and other uncomfortable symptoms, you can’t wait for it to heal, and you should seek medical attention in a timely manner, and the recovery time will vary depending on the individual’s condition.