Our skin acts as a protective barrier from harmful substances. It has many vital roles such as controlling temperature, producing vitamin D, and preventing moisture loss. Needless to say, taking care of our skin is essential to our overall health. Skin rash Or change in color or new impurities into a bigger problem and ignoring the changes can harm your health, and in the next lines we will explain what you need to know regarding our skin and the signs to pay attention to, according to what was published by the “eatthis” website.
1 The skin protects the body
The skin covers the entire surface of our body and protects us from the outside world. It is made up of several layers, each with its own unique purpose. The outer layer, the epidermis, is durable and water-resistant. It helps eliminate harmful bacteria and toxins while regulating body temperature. The dermis under the epidermis contains hair follicles, sweat glands, and blood vessels, and this layer helps maintain body hydration and provide nutrients to the skin.
2 armpit skin
The skin under the armpits is sensitive and when the skin is exposed to sunlight, it can produce more melanin, which leads to darker skin. Deodorants and antiperspirants can also darken the skin under the arms because they contain aluminum and other chemicals that can irritate the skin.
Certain medical conditions can cause darkening of the skin under the arms, such as hyperpigmentation and acanthosis nigricans. It typically occurs in body folds, such as the back of the neck, underarms, and groin, and may indicate an underlying medical condition The most common cause of acanthosis nigricans is insulin resistance, and is often seen in people with type 2 diabetes or prediabetes. The condition can also be associated with Certain hormonal disorders, such as Cushing’s disease and PCOS.
3 Rashes on the breast
A rash on the breast is usually harmless and often clears up on its own within a few days. However, in some cases, it can indicate a more serious underlying condition, for example, an itchy rash, pain, redness, or swelling can indicate an allergic reaction, and a rash that persists for more than a week or two or It seems to be getting worse. It might also be signs of an infection, such as cellulitis or impetigo.
4 Itchy rashes
Lichen planus is a skin condition that causes a rash. The rash is usually itchy and can be painful. It can also affect mucous membranes, such as the mouth and genitals. The rash consists of small purple bumps that may join together to form scale-like patches. Lichen planus It is not contagious, and the exact cause is unknown, but it is thought to be an autoimmune reaction.
Lichen planus has been associated with hepatitis. This liver disease can be caused by hepatitis B infection, hepatitis B vaccine, and especially hepatitis-induced liver failure.
