The causes of post-partum calf soreness are mainly leg muscle tension during labor, lack of calcium, and slow blood circulation in the legs after lying in bed, and the solutions are mainly massage, calcium supplementation, and increased nutritional intake. 1. The cause of post-partum calf soreness: the whole body of the pregnant woman during labor and delivery, resulting in long-term muscle tension, and post-partum muscle fatigue, which can cause leg soreness. Calcium deficiency during pregnancy can also cause calf soreness, while bed rest during the postnatal period can lead to slow blood circulation in the legs, which may form blood clots and cause leg soreness. 2. Postpartum calf soreness solution: usually can pay attention to massage or hot compress calf soreness, can improve the symptoms. If the leg soreness is caused by calcium deficiency, you need to supplement calcium in time. Daily also need to appropriate exercise to promote leg circulation. If calf soreness occurs for a long time after delivery, it is recommended to seek medical treatment in time to avoid delaying the condition.