What deficiency causes a red nose?: A nutritional perspective
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4 min read
While a persistent red nose is often associated with the skin condition rosacea, several specific nutritional deficiencies, most notably a **deficiency** in certain B vitamins like riboflavin (B2) and niacin (B3), can directly cause or worsen skin redness and inflammation. Understanding the connection between your diet and your skin's health is crucial for managing these visible symptoms effectively.
