What are the causes of solar dermatitis? Do you know?

Generally speaking, day-related dermatitis is a skin disease mostly caused by patients being exposed to the sun for a long time. Day-related dermatitis may also be caused by improper use of skin care products in life. You can learn more about the causes in detail.

The pace of modern life is accelerating, and people have no time to take care of their health and are busy working despite the scorching sun. In recent years, the number of people getting sick in spring has increased year by year because people do not pay attention to preventing ultraviolet rays. Generally, redness and swelling of the skin will appear on the exposed area within a few hours after exposure, and blisters or bullae may also appear. Solar dermatitis is an allergic reaction to light that occurs on exposed areas of the skin. The mechanism is that when the skin tissue is exposed to light, antigenic substances are formed, which sensitize the body and cause allergic reactions. This disease is more common in people with light skin and is more common in women. Let’s understand what causes photodermatitis.

Everyone loves beauty, and young people always use cosmetics to look more beautiful. The most typical cosmetic allergy that causes dermatitis is fragrance allergy, and cosmetics containing alcohol ingredients such as astringents can also cause certain irritation to the skin. Others such as biochemical preservatives, fruit acids, etc. will cause different irritations to different skin types. Therefore, young people try to reduce the use of cosmetics as it can cause great harm to the skin.

Some people have sensitive skin and are easily allergic to the fur of their pets. The main cause of this pet allergy is the protein secreted by the oil glands on the bodies of cats and dogs. When pets lick their fur, these proteins are attached to the fur, then scattered into the air, and then attached to human skin to cause solar dermatitis. People who have pets at home should pay more attention to cleanliness.