Is lip pigmentation a sign of a serious health issue?
In most cases, lip pigmentation is not a sign of a serious health issue. It is a common cosmetic concern that can arise due to various factors like sun exposure, hormonal changes, lifestyle habits, and certain medications. However, it is essential to monitor any sudden or unusual changes in lip colour or texture and seek medical attention if you notice persistent darkening, new lesions, bleeding, or pain, as these could potentially indicate an underlying health problem.