Cramps in the ball of the foot are first ruled out if they are caused by too much recent activity and too much exercise intensity. For this kind of cramp, you can quickly release the cramp by dorsal extension of the ankle joint and dorsal extension of the ankle joint. It is also necessary to rule out whether the cramps are caused by calcium deficiency. At this stage, if the cramps are frequent around menopausal women or in middle-aged or elderly people, or in growing adolescents, you can consider whether the cramps are caused by calcium deficiency. In this case, you can consume foods that contain more calcium, and you can also take oral calcium tablets, such as Calcium. In addition, it is necessary to rule out any compression of the nerve roots that may be causing the cramps. In this case, a CT or MRI of the lumbar disc can be considered to rule out. If there is nerve root compression, consider taking oral methylcobalamin capsules for nerve nutrition treatment.