Dermatology is the medicine and biology aspect that focuses on the human body’s skin and any diseases that may affect it. The skin is a very necessary part of the human body, and everyone knows we need it to preserve our body’s shape and to hold it attached to the skeleton so that it has a supporting function. However, all the sensors to sense the environment around us that is connected to the homeostasis mechanism in the body that is responsible for maintaining the constant internal environment of the human body are the primary but less well-known feature of the skin.I strongly suggest you to visit West Dermatology – La Jolla/UTC to learn more about this.
The skin is connected to the blood vessels in the body and one of the times that these vessels are modified by the skin is when the body temperature either rises or decreases. Vasodilatation or vasoconstriction of the blood vessels is responsible for a significant part of dermatology. The sensors in the skin will sense this when the body is too hot and cause the blood vessels near the skin to vasodilate, which is where they will expand and the blood pressure will decrease, and it is easier for heat to escape from within them because the surface of the vessels will then be closer to the skin.
This helps to cool the body down, which is why when we are too hot, the skin turns red. The other reaction to a change in temperature is when the skin senses that the body is getting too cold and induces vasoconstriction of the blood vessels. This is where they will reduce in size, which means that blood pressure rises and the surface of the vessels will be farther away from the skin, which means that there is less heat loss that allows the body to warm up.
The detection of pain that is carried out by the skin is another key field of dermatology. This is a very significant skin feature because we could harm ourselves even further without it as we wouldn’t know that our body was being affected. Getting several sensors in the skin that can sense either intense heat or something sharp is the way this works. For starters, nerves would be sent to the brain immediately when these items are identified as being in contact with the skin. The brain will then coordinate a reaction immediately and allow the damaged limb to be shifted away from the harmful stimuli that then helps to shield the body from pain.