Psoriasis is one of the most common skin conditions which are caused due to the reactions of the immune system. This condition is characterised by red patches on the skin, lesions, scaly patches and plaques that itch over a continued period of time. However the severity of the skin lesions varies from person to person.
There are five main types of psoriasis that exist. Most often, a person is affected by only one kind of psoriasis at a time. However, in some cases, when one kind of psoriasis clears out, another type takes psoriasis place in case of a trigger. Below are the five main kinds of psoriasis.
This is one of the most common types of this disease that can be found in majority of the people suffering from psoriasis. This mostly appears as deep red patches on the scalp, elbows, knees and lower back. There is also an accumulation of silvery white dead skin which is sometimes seen as scales. Over time this also spreads to the face, soles of the feet and the palms. These are also extremely itchy and painful and sometimes even crack and bleed.
After plaque psoriasis, this is the second most common type of this skin condition. This often begins at a very young age. This appears as separate small spots of red colour on the limbs and the torso. These lesions are not as thick as the ones found in plaque psoriasis. In a few cases it coexists along with the plaque psoriasis. These conditions appear suddenly with in case of any triggers. The triggers include tonsillitis, skin injuries, a few respiratory infections and use of a few drugs.
This is seen as red lesions in body folds. This is found on the armpits, under the breasts, in the groin region and in a few other body folds. Since these are found in such tender areas they can be very itchy and irritable due to the rubbing. This is commonly found in people with too many skin folds and in overweight people. However, this isn’t as scaly as other types of psoriasis.
This type of psoriasis affects mainly the feet and hands and is triggered by fungal infections. This can come suddenly as red patches and can be filled with pus within a few hours. In some cases, it can affect the entire body and can be very painful. It might appear in cycles and beginning with the reddening of the skin followed by the pus and scaling. The other triggers of this are overexposure to the harmful UV light, internal medications and also systemic steroids in a few cases.
This is a type of psoriasis that is least prominent. This is an inflammatory type of psoriasis that often affects the entire body. This can be found in people who are already suffering from unstable plaque psoriasis. In this case the red skin is not very well defined. There is a widespread redness of the skin which is accompanied by severe pain and itchiness.
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