Compression of the navicular bone of the foot is considered to be caused by the presence of congenital paravalvular bone, abnormal proliferation of the navicular bone of the foot, and so on. It can be treated conservatively or surgically according to the condition. 1. Congenital paravalvular bone: paravalvular bone is an extra bone on the inner side of the navicular bone during congenital development. It is slightly elevated locally, and when you stand for a long time or walk for a long time, the one that protrudes by extrusion is the paravalvular bone, which can be fixed by wearing orthopedic shoes or casts, and when the effect of external application of diclofenac diethylamide latex is not obvious, surgery can be considered to remove the paravalvular bone. 2. Abnormal hyperplasia of the navicular bone: local excessive weight bearing can cause abnormal hyperplasia of the navicular bone, which will make the navicular bone squeezed and painful, when conservative treatment is ineffective, surgical resection of the pressurized and protruding navicular bone can be considered. The compression of the navicular bone may also be caused by ligament abrasion, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, give targeted treatment. The above medication is recommended under the guidance of a doctor, avoid self-medication.