Calcium deficiency in women may result in generalized weakness and bone pain brought on by decreased bone mass or osteoporosis, as well as tics in the hands and feet and mental symptoms. 1. Calcium deficiency in women may cause bone loss or osteoporosis, which may result in generalized fatigue, muscle or bone pain, or osteophytes. 2. After calcium deficiency, there may be different degrees of increased muscle excitability and tetany, that is, easy cramps. 3. Some patients may develop mental symptoms after calcium deficiency, which may be manifested as sleep disorder, irritability, anxiety and memory loss. Therefore, women should supplement calcium-rich foods such as milk to prevent calcium deficiency, and pay attention to relevant examination and assessment and intervention when the above symptoms occur.