Tag: Skin blisters

According to the National Institutes of Health, severe niacin (vitamin B3) deficiency, a condition known as pellagra, can produce erythematous bullous changes, leading to blistering skin. While not the only cause, this clearly illustrates what deficiency causes blisters and underscores the vital connection between nutrition and skin health.

Hypovitaminosis D, or low vitamin D levels, is a widespread issue, particularly in older adults, and research indicates that vitamin D status is often lower in individuals with autoimmune disorders like bullous pemphigoid. This nutrient's role extends beyond bone health, influencing immune system regulation and anti-inflammatory responses, leading to an increasing interest in how it might address this challenging blistering disease.