There is no “#1 vitamin” that eliminates swollen legs
Swollen legs and ankles are usually a sign of edema (fluid buildup), and taking a vitamin is not a proven general treatment. Causes range from prolonged sitting or high salt intake to medication side effects, vein problems, kidney or liver disease, thyroid problems, heart failure, or a blood clot.
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Mayo Clinic
+1
If a vitamin deficiency is found, correcting it may be appropriate—but don’t take high-dose vitamins specifically to treat swelling without identifying the cause.
For mild swelling, measures that may help include:
Elevating your legs above heart level periodically
Gentle walking and regular movement
Reducing excess salt
Compression stockings when medically appropriate
M
Mayo Clinic
Get urgent medical attention if swelling is sudden, particularly if only one leg is swollen, or if you have leg pain, chest pain, or shortness of breath.
M
Mayo Clinic
If this headline is referring to a particular vitamin—such as vitamin B1, B6, B12, D, or potassium—tell me which one, and I can check the claim specifically.
M
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