A strained wrist ligament usually takes about 4 weeks to recover. After the wrist ligament strain, you need to strictly brake the affected limb, rest more, avoid substantial activities, lifting and carrying heavy objects, and apply cold compresses within 48 hours after the injury, which can effectively improve the swelling and pain of the affected limb and promote its recovery. You can also use some Chinese medicine to activate blood circulation and eliminate blood stasis, reduce swelling and pain under the guidance of a doctor. Most patients can recover in about 4 weeks. However, if the strain is more serious and there is significant instability in the wrist joint, and MRI examination reveals significant tears, surgery is required in this case, and recovery generally takes about 4 weeks after surgery. After a wrist ligament strain, it is important to seek medical attention, perform an MRI, determine the extent of the strain, and choose the appropriate treatment according to the degree of injury in order to facilitate recovery as soon as possible.