First issues first is that wrinkles and a creepy look occur for a similar purpose, irrespective of the place it’s on the physique: Lack of collagen and elastin, thinning dermis, and cell injury from environmental stressors just like the solar. The knees aren’t any completely different.
Nevertheless, what makes the pores and skin on the knees distinctive is their perform. The pores and skin over the knees experiences tons of motion and stretch. It is not essentially the motion that is the issue—creases and contours are a part of a well-functioning face—however as you lose very important pores and skin elements like collagen, your pores and skin is not as capable of bounce again from these actions.
It’s truly the identical purpose locations like your mouth, eyes, and brow develop effective strains earlier than extra stationary elements of the face.
“Over time, these strains will deepen and etch into the pores and skin, just like the best way folding paper will go away a crease,” says board-certified dermatologist Cynthia Bailey, M.D., founding father of Dr. Bailey Pores and skin Care.