What is Psoriasis?
Psoriasis is a skin disorder that causes skin cells to reproduce several times faster than normal. During psoriasis, bumpy red spots covered with white scales begin to appear on the skin. These scaly patches can grow anywhere on the skin, but they mostly appear on the scalp, elbows, knees, and back. It is not contagious, meaning it cannot be passed from person to person. However, in some cases it is seen in members of the same family.
Psoriasis usually occurs in early adulthood. Only a few areas of the skin are affected in most cases. But in more severe cases, psoriasis can occupy a large part of the body. Red spots can heal over time and come back throughout the individual’s life.
Is Disease Contagious?
It is a disease with dandruff. It can be seen in both children and adults. In children is seen in the form of droplets in the body, while in adults it can be plaque and stable.
It is a chronic disease. It is not contagious from person to person, as it is not a microbial infection. However, psoriasis on the hand or face can cause social isolation.
Who Can Have Psoriasis?
Psoriasis usually develops due to genetic transmission. Some factors can also cause psoriasis in people with genetic predisposition. Psoriasis can also develop due to stress.
Causes of Psoriasis
The exact cause of psoriasis is not yet known. Experts believe that this disease occurs due to a combination of more than one factor. An error in the immune system causes unnecessary inflammation of the skin. This condition causes the rapid proliferation of new skin cells.
Normally, skin cells are changed every 10 to 30 days. In disease, new cells grow every 3-4 days. The old cells, which are so frequently replaced with new ones, accumulate, revealing the silver scales seen on the skin.
Symptoms and Types
The types of diseases are different from each other. Symptoms of disease vary according to the type of person. For plaque disease, the most common form of disease, the most prominent symptom is plaques in the form of red spots and covered with silvery scales.
These plaques can be itchy and painful. Plaques can sometimes crack and bleed. In more severe cases, plaques can grow and coalesce to cover very large areas of the skin. Disorders, including discoloration and pitting, can be seen in the finger and toenails. Also, nails may split or separate from the nail bed. Scaling or scaling may be seen on the scalp.
If you are having problems with your health, you should go to the doctor or call 911. If you want to know more about these, you should follow U.S. Department of Health & Human Services.