At what age does lip shape become fixed?
Generally, lip shape stabilizes around the age of 18, but it may still change due to various influencing factors. The details are as follows:
Lip shape refers to the contour of the lips. Besides protecting the mouth and aiding in eating, lips also play a role in facial aesthetics, enhancing overall facial appearance. As an organ of the human body, the lips continue developing along with physical growth. By age 18, when facial bones have fully developed and stabilized, the lip shape usually becomes fixed as well. Therefore, lip shape is generally considered to stabilize around age 18. However, even after this age, changes can still occur due to unhealthy lifestyle habits. For example, excessive smoking and drinking may lead to lip muscle laxity and skin aging, thereby affecting lip shape. Additionally, prolonged sun exposure and environmental pollution may damage the skin of the lips and alter their shape.
If dissatisfied with one's lip shape, individuals can visit a reputable medical institution, consult professional doctors, and consider cosmetic procedures to achieve desired changes.