What is psoriasis and what appears?Psoriasis is a non -burning skin condition, the result is an inflamed red plaque, as well as a dry scale - a result of rapid skin cell growth.The disease most often affects the skin on the elbows, knees and scalp.
In some people, it manifests itself in a mild form, symptoms are not present.Others -more severe symptoms, often occur.What psoriasis from, from which it comes, why it appears, the causes of appearance, how they are infected -we will try to answer these questions and others on our portal page.
Psoriasis is a condition that is incurable, long (chronic).The severity level is replaced quickly by the level of improvement.Many patients record symptoms from November to February (winter months), as well as in hot summer.Psoriasis affects all ethnic groups and second representatives.Although psoriasis can appear in people - from infants to elderly - often the disease is diagnosed in adolescence under 20.
At what age does psoriasis appear?The disease is rare in infants (less than 4% of the sick), in the psoriasis of children can be clear if the parents are the carrier of the disease.The psoriasis in the young children are often preceded by acute pharyngitis, tonsillitis, bronchitis or respiratory infections, for example, cold, influenza or inflammation of the lung.People with psoriasis have more opportunities for diabetes, hyperlipidemia, and heart disease.
Why does psoriasis happen?The cause of psoriasis is not known at the end, but usually the disease is associated with the immune system problem.From what and how did psoriasis appear?The main element is a special type of lymphocyte, called T -lymphocytes or T cells. As a rule, these white blood cells move throughout the body to detect and eliminate foreign substances, such as viruses or parasites (streptococcus).However, in patients with psoriasis, T-lymphocytes mistakenly attack healthy skin cells (to fight false infections).
Hyperactive lymphocytes cause immune response, including expansion and improvement in vessels around papules and PASriasis.These changes lead to increased production of healthy skin cells and other white blood cells.This causes a continuous cycle, where new skin cells move to the upper layer of the epidermis too fast - within a few days.
Researchers have also found that genes related to the development of psoriasis, proving that the disease is inherited, but environmental factors (physical, chemical, thermal effects on the skin) and internal (stress, unbalanced nutrition, day and sleep violations, infections, excessive/regular alcohol/smoking) also play a certain role.
Sign and symptoms
Psoriasis is indicated in the form of red or pink scaly cones that combine with large papules (plaques) of the skin.Sometimes, when combing this small dry white scale, slight bleeding occurs.
There are several types of psoriasis - non -pustular (affecting large areas of the skin) and pustular (a rare form, usually shown on the hands or feet).The rash can have a variety of outlines and shapes-from points and rocks to those who look monetary.
The first signs of psoriasis increase fatigue, weakness throughout the body, sometimes a little dizziness, general weakness.As the rash develops and increases, symptoms such as itching, burning, pain, sometimes fever, chills are added.
Phase
In the absence of treatment, psoriasis develops rapidly.In the early stages, a small pink scale or redness appears on the skin (which is usually symmetrical, for example, in both hands of the place will be placed in the same way).Further, on the red spots, the scalp layer begins to grow.
This is keratinized skin, which is easily released independently.After the scale formation, the red spots accumulate in a large red plaque, this level is accompanied by severe and burning itching, as well as peeling the skin.
Exacerbation
The degree of deterioration is characterized by the occurrence of large spots (often swollen) on the skin (plaque, father), severe itching, burning, often painful.The area's spread area also increased significantly (plaque to more than 10 cm in diameter).The strange taste of strange skin appears.When moving the disease to the severity, you should contact the specialist immediately.During this stage, cracks appear on the skin (due to tension, dryness and keratinization).
Danger to life
During the deterioration, the keratinized area is cracked, the skin begins to bleed and becomes more vulnerable to infection, which causes the appearance of new plaques (köbner syndrome).
The most serious consequences of severity can be psoriatic arthritis (the disease will spread to the bones and joints and cause inflammation and deformation) or psoriatic erythroderma (highly incurable skin disease, which can cause death).
Psoriasis continues to be one of the most complex skin diseases.Various procedures available for the treatment of psoriasis describe this.It is very important to take steps to prevent the disease and prevent it from going to a better level, as this is necessary to get help from a specialist, as well as change your lifestyle, switch to traditional medicine and medicine.