A big misconception: psoriasis is not contagious.
Psoriasis is an autoimmune mediated disease which symptoms are seen visibly on the skin. It usually occurs when there is a faulty signal from the immune system that ends up speeding the growth cycle of the skin cells. Psoriasis causes red, scaly patches to appear on the skin.
The main cause of psoriasis have yet to be fully understood by many researchers. Leprosy is a contagious disease that was often confused by doctors back in time when defining psoriasis. But with modern technologies and education, now we know that you cannot catch the condition by brushing up against someone who has psoriasis. You also can’t get it from kissing, having sex, or swimming in the same water.
The increase of white blood cells and T cells
Scientifically, T cells that fight off viruses and bacteria in the body is involved in a human body. For people with psoriasis, T cells attack healthy skin cells and further activate immune responses. With that process alone, it increases the production of the healthy skin cells, white blood cells as well as T cells.
Timespan of the skin cells
Consequently, too many skin cells accumulate on the skin’s outer layer. Therefore, this is why some types of psoriasis cause the skin to have a reddish, scaly appearance. It normally takes about few weeks for new skin cells to form, however, for people with psoriasis, skin cells form within the timespan of just several days. As a result, the body doesn’t shed the excess cells and psoriasis lesions occur.
World Psoriasis Day and studies on Psoriasis
Every year on October 29th, psoriatic patients are celebrated globally which aims to raise awareness, spread information as well as improve the access to treatments. According to the World Psoriasis Day consortium, approximately 2 out of 3 percent in 125 million people worldwide have psoriasis. Studies have further shown that between 10 and 20 people with psoriasis also develop psoriasis arthritis.
Touching a psoriasis person is not contagious
Unlike some other skin conditions such as impetigo, scabies and MRSA, psoriasis isn’t caused by contagious bacteria or another type of infection. It can look like a rash, hence you may worry of it being contagious. But, rest easy: It’s not contagious at all. You cannot catch the disease by touching someone who has it. Nonetheless, there is a risk of developing psoriasis if you have one parent with the disease. If you have two parents with psoriasis, the risk is higher.
If you want to look for methods to prevent the outbreak of psoriasis long-term, you may speak to a dermatologist at Mypsoriasis.my about your condition.