Cheyanne Mallas Understanding Expression Lines and Their Causes

Cheyanne Mallas24 Oct, 2024Health

Expression lines, commonly known as dynamic wrinkles, are primarily caused by repetitive facial movements such as smiling, frowning, or squinting. Over time, the skin loses its elasticity due to a decrease in collagen and elastin production, leading to the formation of permanent lines. While these lines are a natural part of aging, they can appear prematurely due to factors such as sun exposure, stress, and environmental pollutants.