Patient's question:
Sure, here is the translation of the content you provided:```
No
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Doctor's answer:
Hello, if we are talking about rickets, it primarily refers to children under the age of two. Due to insufficient exposure to sunlight or late introduction of complementary foods, the child's body may lack vitamin D. Vitamin D promotes the absorption of calcium ions, so the calcium ion levels in the child's body become very low. This can lead to skeletal abnormalities such as pigeon chest and costochondral junctions. In severe cases, children may also experience febrile seizures. These symptoms collectively are referred to as rickets.Recommendation: Therefore, it is suggested that rickets is a condition caused by a lack of vitamin D, leading to low calcium ion levels and a series of associated symptoms, which is then termed rickets.