A vitamin D level below 13 ng/ml is very low and needs prompt correction. Your doctor will likely prescribe high-dose vitamin D3 supplements (tablets, capsules, or injections) for a few weeks, followed by a maintenance dose. Along with supplements, get safe sun exposure and include vitamin D?rich foods like eggs, fish, and fortified dairy. Regular follow-up blood tests will help track improvement and ensure safe dosing.

A vitamin D level of 20 is low and needs correction. Your doctor may recommend vitamin D3 supplements in the form of tablets, capsules, or injections, with doses depending on your overall health. Common options include cholecalciferol 1000 to 5000 IU daily or weekly under medical guidance. Along with supplements, safe sun exposure and foods rich in vitamin D (like eggs, fish, and fortified dairy) help improve levels. Always follow your doctor's advice for the correct dose and duration.

Vitamin D deficiency itself usually does not cause heavy sweating, so it is important to check for other causes like thyroid problems, low blood sugar, or hormonal changes. To manage your vitamin D deficiency, take supplements as prescribed by your doctor and get safe sun exposure. For excessive sweating, wear light, breathable clothing, stay hydrated, and use antiperspirants. If sweating is severe or persistent, consult your doctor for proper evaluation and treatment.

Low vitamin D can cause tiredness, muscle weakness, and joint or bone pain, which matches your symptoms. To feel better, your doctor may recommend vitamin D3 supplements at the right dose, along with sun exposure and foods rich in vitamin D. Regular follow-up tests will help ensure your levels improve safely, and symptoms usually get better as your vitamin D rises.

Your high heart rate and blood pressure may be due to several factors, such as stress, dehydration, medication effects, or underlying heart or endocrine conditions. Your vitamin D level is low, which may indirectly affect heart function and increase the risk of hypertension (high blood pressure). Potassium and magnesium levels are within normal ranges, so they are less likely to be the cause. Please consult a doctor to determine the exact cause and receive appropriate treatment, which may include vitamin D supplements like Gen-D3 Nano 60K Chewable Tablet (cholecalciferol).