Your symptoms—weakness, feeling cold, and shaking hands and legs—could be linked to **low
vitamin B12 and D3 levels*
Since your **B12 level is 190** and **D3 is 13**, both are on the lower side, which might explain your symptoms. You may need **supplements or dietary adjustments** to improve your levels. It’s best to consult a **doctor** for a proper evaluation and treatment plan. They might recommend **B12 injections, oral supplements, or dietary changes** along with **Vitamin D3 supplementation** to help restore balance.
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