What are the differences between fine lines and wrinkles on the human body?

Wrinkles refer to the small fine lines and wrinkles formed when the skin is affected by the outside world and the collagen and active substances in the face are damaged. Wrinkles can appear in various parts of the body. Fine lines are a type of wrinkles. What is the difference between fine lines and wrinkles?

1. Wrinkles

Wrinkles are concave and convex lines on the human body surface or skin. Whether it is wrinkles, crow's feet, fine lines, or eye wrinkles, they are all caused by the uneven collapse of the skin's epidermis.

Skin anti-wrinkle scientists point out that at the age of 25, shallow wrinkles and eye bags may appear at the corners of the eyes; at the age of 30, forehead wrinkles deepen and increase, crow's feet appear at the outer corners of the eyes, and wrinkles of varying degrees appear on the upper and lower eyelids; at the age of 40, the nasolabial groove deepens, fine wrinkles appear at the corners of the mouth, and neck wrinkles also appear; at the age of 50, eye bags deepen and lower eyelid wrinkles appear, and wrinkles also appear on the upper and lower lips; by the age of 60, the elasticity of the entire face decreases and facial wrinkles deepen.

2. Fine lines

These are fine wrinkles on the surface of the skin caused by temporary dehydration. You have to get close to the mirror to see them clearly. They mainly appear at the outer corners of the eyes and under the eyes, including the upper cheeks, that is, above the cheekbones. The causes of fine wrinkles are as follows:

1. Dry and cold climate, sunshine, high humidity, low humidity and other factors.

2. Environmental and chemical factors, such as detergents such as washing powder, soap, dishwashing liquid, organic solvents such as alcohol, and long-term air-conditioning environment.

3. Eating and sleeping habits, such as picky eating, drinking less water, insomnia, etc.

4. Dry skin, or physiological aging of the skin and long-term contraction of the eye muscles, etc.

5. Occupation: Because of the work, you often come into contact with oil and chlorinated hydrocarbons (such as polychlorinated biphenyls). Usually the corners of the eyes are dry, and there are no lines when you don't make any expressions. To deal with dry lines, just use an eye cream with moisturizing function.