
Your skin includes three layers known as epidermis, dermis, and fat. Some health issues, such as dermatitis and infections, can affect how these different layers work to protect your internal organs.
Your skin is your body’s largest external organ. It provides a barrier between your body’s essential organs, muscles, tissues, and skeletal system and the outside world. This barrier protects you from bacteria, changing temperatures, and chemical exposure.
Your skin continuously communicates with เล่น UFABET ผ่านมือถือ สะดวกทุกที่ ทุกเวลา your brain about what is happening around you: touch, texture, temperature, tingling, pleasure, and pain. Your skin, in cooperation with your nervous system, is the primary organ for your sense of touch.
The three layers of skin
Skin has two main layers, both of which serve a purpose. Beneath the two layers is a layer of subcutaneous fat, which also protects your body and helps you adjust to outside temperatures. Some health conditions start or exist only in certain layers of your.
Keep reading to understand more about the layers of and their role in different diagnoses.
Epidermis
The epidermis is the top layer of your It’s the only layer that is visible to the eyes. The epidermis is thicker than you might expect and has five sublayers.
Your epidermis is constantly shedding dead cells from the top layer and replacing them with new healthy cells that grow in lower layers. It is also home to your pores, which allow oil and sweat to escape.
There are conditions that start in the epidermis layer of your skin. These conditions can be caused by allergies, irritations, genetics, bacteria, or autoimmune reactions. Some of them are:
- seborrheic dermatitis (dandruff)
- atopic dermatitis (eczema)
- plaque psoriasis
- skin fragility