ကျနော်တို့ဗမာသို့ဘာသာပြန်ထားသောနေကြတယ်

Skin wrinkles are grooves in the skin. They can be on the surface of the skin or be quite deep.

Skin loses its strength and elasticity as a person ages. This makes the skin less supple, which is thought to be part of the cause of wrinkles and skin sagging seen in the elderly. Sun exposure and smoking also contributes to the development of wrinkles.