Category: Health symptoms

While many people search for a link between a vitamin and tongue discoloration, a yellow tongue is most commonly caused by bacterial buildup and poor oral hygiene, not a vitamin. This guide explains what vitamins cause a yellow tongue and reveals the actual factors at play for this common issue.

Even a mild, subclinical vitamin A deficiency can impact health, potentially increasing the risk for infections and slowing growth rates. The first symptoms often develop gradually and can be easily overlooked, making early recognition crucial to prevent progression to more serious health issues.

According to the National Eczema Foundation, low blood levels of vitamin D are associated with eczema, a condition often causing dry, itchy skin. Understanding what vitamin am I lacking if I itch requires looking beyond simple dryness to potential nutrient deficiencies.

According to the World Health Organization, vitamin A deficiency is the leading cause of preventable blindness in children globally. Knowing **how to tell if vitamin A is low** is crucial, as early recognition of symptoms can prevent severe health consequences affecting vision, skin, and immune function.

Statistics show that up to 20.3% of patients experiencing atrophic glossitis—a common cause of changes in tongue texture—have deficiencies in iron, vitamin B12, and folic acid. Understanding what deficiency causes rough tongue is the first step toward identifying the root cause of this uncomfortable symptom and improving your overall health.