Can too much salt cause swelling in one leg? Understanding dietary sodium and unilateral edema
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4 min read
According to a 2020 study, high daily salt intake is positively associated with leg edema. However, while excessive sodium consumption is a well-known contributor to fluid retention and swelling, the question, 'can too much salt cause swelling in one leg?' requires a more nuanced answer, as unilateral edema is often a sign of a more specific underlying medical issue.