What Vitamin Deficiency Causes Your Mouth to Crack? A Comprehensive Guide
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5 min read
Many people suffer from painful cracks at the corners of their mouths, a condition known as angular cheilitis. While environmental factors like dry weather and lip-licking are common culprits, nutritional deficiencies are a significant and often overlooked cause. Deficiencies in certain B vitamins, iron, and zinc are frequently linked to this issue, as these nutrients are vital for maintaining healthy skin and tissue repair.
