Tag: Signs of illness

Beau's lines are not just cosmetic imperfections; they are transverse grooves in the nails that serve as a chronological record of severe systemic stress or illness. A common cause is malnutrition, so understanding **what malnutrition causes Beau's lines** can provide vital clues about your overall health.

According to the Cleveland Clinic, clubbed nails, which curve down over rounded fingertips, are often a sign of a serious underlying health condition that causes chronically low levels of oxygen in the blood. It is a common misconception that a simple vitamin deficiency causes nails to curve down.

According to the World Health Organization, malnutrition in its various forms affects millions worldwide, contributing significantly to disease and mortality. While often associated with extreme cases, the signs can be subtle and develop over time. Understanding the warning signals is key to early intervention, but **what are three signs of malnourishment?** The indicators often involve physical, mental, and immunological changes that affect daily life.