Your skin is the largest organ of your body, made up of several different components, including water, protein, lipids, and different minerals and chemicals. Its job is crucial: to protect you from infections and other environmental assaults. The skin also contains nerves that sense cold, heat, pain, pressure, and touch.
Throughout your life, your skin will change constantly, for better or worse. In fact, your skin will renew itself approximately once a month. Proper skin care is essential to maintaining the health and vitality of this protective organ.
The skin is made up of layers. It consists of a thin outer layer (epidermis), a thicker middle layer (dermis), and the inner layer (subcutaneous tissue or hypodermis).
The outer layer of skin, the epidermis, is a translucent layer made of cells that function to protect us from the environment.
The dermis (middle layer) contains two types of fibers that lessen in supply with age: elastin, which gives skin its elasticity, and collagen, which provides strength. The dermis also contains blood and lymph vessels, hair follicles, sweat glands, and the sebaceous glands, which produce oil. Nerves in the dermis sense touch and pain.
Hypodermis is fatty layer. The subcutaneous tissue, or hypodermis, is mostly made up of fat. It lies between the dermis and muscles or bones and contains blood vessels that expand and contract to help keep your body at a constant temperature. The hypodermis also protects your vital inner organs. Reduction of tissue in this layer causes your skin to sag.
Skin is important for our health, and proper care is necessary. A beautiful and healthy appearance is popular in daily life and working life.
Post time: Mar-11-2024
