Diseases
plaque psoriasis
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Overview
The most common type of psoriasis, plaque psoriasis causes dry, itchy, raised skin patches (plaques) covered with scales. There may be few or many. They usually appear on the elbows, knees, lower back and scalp. The patches vary in color, depending on skin color.
Symptoms
- dry, itchy, raised skin patches (plaques) covered with scales
- there may be few or many
- they usually appear on the elbows, knees, lower back and scalp.
- the affected skin might heal with temporary changes in color
Causes
- the cause of psoriasis isn't fully understood. it's thought to be an immune system problem where infection-fighting cells attack healthy skin cells by mistake.
Risk factors
- family history.
- smoking.
Diagnosis
- physical exam.
- skin biopsy.
Medicines used
Frequently asked questions
What is plaque psoriasis?
The most common type of psoriasis, plaque psoriasis causes dry, itchy, raised skin patches (plaques) covered with scales. There may be few or many. They usually appear on the elbows, knees, lower back and scalp. The patches vary in color, depending on skin color.
What are the symptoms of plaque psoriasis?
dry, itchy, raised skin patches (plaques) covered with scales, there may be few or many, they usually appear on the elbows, knees, lower back and scalp., the affected skin might heal with temporary changes in color
What causes plaque psoriasis?
the cause of psoriasis isn't fully understood. it's thought to be an immune system problem where infection-fighting cells attack healthy skin cells by mistake.
Which medicines are used for plaque psoriasis?
calcipotriene, secukinumab
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