Wrinkles are something that many women hate. Having wrinkles means that they are old. Being young and beautiful is great. There are many types of wrinkles. One is laugh lines, the other is crow's feet. These two types of wrinkles have certain similarities, so sometimes they are difficult to distinguish. Wrinkles on the face make you look unhealthy. Wrinkles mean you are old, but sometimes I find myself in my 20s, but why do I get wrinkles when I smile? This is a bit magical. These wrinkles are most likely laugh lines, not crow's feet. Do you have smile lines when you are not smiling? Generally speaking, laugh lines only appear when you smile. The parts of the facial features that move most obviously are the corners of the eyes and the corners of the mouth, so smile lines are most likely to appear in these two places. These lines are caused when people smile, their skin changes and is affected by the outside world, which forms free radicals and then causes smile lines. The difference between smile lines and crow's feet 1. Smile lines Laugh lines are caused by the movement of facial muscles due to frequent laughing. Long-term laughing will lead to expression lines. If you want to avoid laugh lines, laugh less. There is no need to remove laugh lines, they are natural. Just stop laughing when you are full of laughter. 2. Crow’s feet Crow's feet usually appear between the corners of the eyes and the temples. The lines resemble a fish's tail, so they are named crow's feet. The formation of crow's feet is closely related to skin oxidation. Women will gradually develop these wrinkles when they reach the age of 30. The older they are, the more and more obvious the crow's feet will be. Crow's feet are caused by decreased endocrine function, decreased protein synthesis rate, decreased or lost fibroblast activity in the dermis, and reduced and broken collagen fibers, which lead to decreased skin elasticity and increased wrinkles at the corners of the eyes. In addition, daily sun exposure, cold, dryness, water temperature that is too high when washing your face, rich facial expressions, smoking, etc., lead to decreased elasticity of the fibrous tissue. The difference between crow's feet and laugh lines in men There is a certain difference between laugh lines and crow's feet. The difference between them lies in the different reasons for their formation. Laugh lines are a kind of expression lines caused by laughing. If you want to get rid of laugh lines, it is best not to laugh. However, crow's feet are caused by factors such as the reduction and breakage of original fibers, the loss of skin elasticity, or sun drying. Laugh lines will appear when you laugh, but not when you don't laugh, while crow's feet will always exist. |
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