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Section Index
4. Linzi
Q: Female, 30 years old, with prominent transverse ridges on her big toenails. Currently, there are two or three such ridges. What could be the cause? Is it calcium deficiency? Her knee joints are also somewhat problematic—sometimes the right knee cannot fully extend and requires squatting to straighten it, and she is sensitive to cold. Her eyes sometimes feel very tired. Could there be any underlying health issues?
A: This condition is related to deficiencies in trace elements and vitamins. Women who give birth frequently or have heavy menstrual bleeding often experience such changes. Don't worry—long-term use of drugs like Langdi and Disainuo is recommended, along with regular exercise and plenty of sunlight exposure.
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