Psoriasis is a fairly common dermatological disease, characterized by scaling and severe itching of the affected skin. There are many types of this disease. The most common types of psoriasis need to be considered in detail, and these lesions can also be seen in the photo.
Causes of the disease
The disease is usually chronic. It develops for the following reasons:
- Weakening of the immune system. Abnormal immune processes lead to thickening of the skin, as a result of which the chronic form of the disease begins to develop gradually.
- Genetic predisposition. The probability of developing skin lesions is quite high if at least one of the parents suffered from psoriasis.
- Nervous disorders and emotional upheavals. This is one of the most serious factors in the development of this skin disease.
- Hormonal imbalance. Pathological changes in the endocrine system give the initial impetus to the appearance of the first signs of psoriasis.
- Disorder of metabolic processes in the body. This is due to a lack of vitamins and other nutrients.
- Presence of parasitic diseases. Toxic substances with which the human body poisons various types of helminths can cause skin damage.
Modern medicine has not yet discovered the exact cause of this pathology.
Most often, experts find a connection between disorders of the immune system and psoriatic eruptions.
Symptoms of the disease
As already mentioned, there are many types of this dermatological disease. Depending on this, the patient may have different symptoms. The most common forms of psoriasis and their signs should be considered in more detail.
Psoriasis vulgaris
Represents the appearance of plaques with white scales. The affected skin becomes inflamed and changes color. Such deposits gradually increase, the shells peeling over time. Psoriasis on the hands may not have a scaly formation, especially on the folds. In these places the skin becomes red, there is severe itching and burning. Inguinal psoriasis develops in the same way. Body psoriasis vulgaris can affect most skin.
Tears of psoriasis
This form of the disease got its name because of the shape of the bulging psoriatic eruptions in the form of drops. They have a purple-red hue. Drop-shaped neoplasms usually spread to the back, abdomen, and affect almost all parts of the body. They cause severe itching, especially during periods of worsening.
Most often this form of the disease develops as a result of infectious diseases.
Pustular psoriasis: photo
This type of psoriasis is the appearance of small growths filled with clear fluid. The skin around these unusual pimples becomes inflamed and becomes bright red. It is subject to rapid peeling, which causes painful sensations. This form of the disease is often manifested on the nail plates. What pustular psoriasis looks like can be seen in the photo.
Arthropathic psoriasis
It develops gradually, the initial phase of this disease can pass without any symptoms. Joint and muscle tissues are damaged. As the patient develops, he begins to feel unpleasant sensations in the area of the affected joints, stiffness of movement is noticed, especially after waking up. The skin in the affected area becomes inflamed, has a red color. The joints of the upper and lower extremities are most often affected by psoriatic arthrosis.
Palmar-plantar psoriasis
This is a fairly common form of the disease. It is characterized by damage to the palms and soles of the feet. In these places, solid foci with well-defined edges appear. Constant dryness and flaking of the skin can lead to cracks. In such situations, one should be extremely careful, because infection of the resulting wounds can occur. 
The skin in the affected area becomes hard and rough.
Early stage psoriasis: photography
How does the development of this pathology begin? This disease may be asymptomatic in the initial stage. Small pink tiles usually appear. The surface of the skin on them is still smooth and shiny. After a few days the plaques become covered with tiny scales, the itching in the affected areas begins to bother. These scales move away from the deposits quite easily, and under them the skin looks inflamed. This process is called spot psoriasis.
Psoriasis in children
This disease can also occur in newborns. It is always accompanied by painful sensations in the affected areas, after which severe itching appears. The formed plaques usually burst, minor bleeding begins to appear. This process is called capillary psoriasis. The danger of the form lies in the possible infection of the wounds in the child.
Psoriasis on the head: photo
Damage to the scalp with this disease is not uncommon. In the advanced form of such a lesion, the hair falls out and stops growing. The localization of the focus can be noticed in such places on the head:
- psoriasis behind the ears;
- in the occipital region and on the forehead;
- psoriasis of the neck;
- on the scalp.
The condition of the head is usually accompanied by the following symptoms:
- slight peeling with itching and irritation;
- inflammation in the affected area;
- scratching sore spots leads to damage;
- the skin gradually becomes rougher and thicker;
- dandruff on the scalp;
- skin is very susceptible to severe trauma;
- Itching increases every day.
Advanced psoriasis - photo
Advanced form of the disease can lead to dangerous consequences. In addition to psoriatic arthrosis, a person may develop the following pathologies:
- heart and blood vessel dysfunction;
- ischemic disease;
- stroke;
- cardiac arrhythmia.
The patient begins to feel such illnesses:
- inflammation of the skin is purple;
- general weakness of the body;
- increased body temperature;
- palpitations;
- poor appetite to complete loss;
- weakness of muscles and joints.
In the advanced form of the disease, a significant area of skin is affected. The patient feels constant weakness and fatigue. Therefore, it is very important to start early treatment.
Consequences of the disease
It's no secret that psoriatic eruptions significantly impair the quality of everyday life. The affected person may have the following psychophysiological problems:
- fear of playing sports;
- the need to constantly hide your illness;
- self-confidence gradually disappears;
- development of a chronic depressed state;
- problems with the opposite sex, the person begins to avoid intimacy with a loved one.
Also, in some cases, this pathology negatively affects a person's choice of professional activity.
Therefore, the disease has a negative impact not only on physical health, but also on the psycho-emotional state. At the first signs of psoriasis, you should contact a specialist for help. He will prescribe the most effective treatment, help to get rid of the rash as soon as possible.