Skin on the body
Psoriasis may affect areas such as the elbows, knees, trunk or elsewhere. The extent can vary greatly between people.
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01 — PSORIASIS · Psoriasis
Psoriasis is a chronic skin condition whose appearance, location and impact vary from person to person.
This page provides general information for understanding, not a diagnosis or individual treatment advice.
Psoriasis is a chronic inflammatory skin condition involving the immune system. Its appearance, location and symptoms can differ between people and may change over time.
Psoriasis does not have a single cause, and it is not caused by something the person has done wrong.
Care often takes a long-term view rather than seeking a one-off fix.
In its location, appearance, extent and impact on daily life.
There may be quieter periods and times when symptoms become more noticeable.
These words can describe several skin conditions, including psoriasis.
Dry, red, itchy or flaky skin does not always reflect the same problem. Appearance alone may not be enough to decide which direction care should take.
Psoriasis should be assessed in the context of the condition itself, rather than viewed simply as dry or sensitive skin.
If your main concern is fragile or irritated skin, or skin recovering from unsuitable care
Explore Skin Recovery care →Factors a doctor may consider together to understand the overall picture before planning care.
What is visible on the skin and which areas are affected.
Whether changes are limited to one area or spread across several.
Such as itching, pain or skin discomfort.
Whether there are any accompanying nail changes.
Information to share with your doctor from the start.
What you have used, the care you have received and how your skin responded.
Health factors that may influence care planning.
Sleep, work, daily activities and what concerns you most.
Not every factor is relevant to everyone, and not everyone needs the same steps. What the doctor prioritises depends on the findings at each assessment.
Psoriasis can affect different areas of skin and, in some people, the nails. Its appearance may vary from one area to another.
Psoriasis may affect areas such as the elbows, knees, trunk or elsewhere. The extent can vary greatly between people.
Some people have scalp symptoms, which can be difficult to distinguish from other scalp concerns by appearance alone.
Psoriasis can affect the nails in some people. If you notice nail changes, mention them during your assessment.
The affected areas and structures are part of the information considered during assessment.
You do not need to classify your symptoms beforehand. These features may occur, but a diagnosis should be based on a doctor’s assessment.
The appropriate approach may differ even for the same condition. Factors that may influence decisions include:
This page does not specify treatments, medicines or a number of sessions. These should follow an individual assessment, rather than the name of a condition alone.
Psoriasis symptoms can change over time. Care does not end with the first decision and may involve follow-up and periodic review.
How your skin has been recently and what has changed.
Review the response to the care plan, as appropriate for each person.
Consider whether the current approach still suits what is happening now.
If symptoms, affected areas or your priorities change, the care plan may need to change too.
Follow-up and review are part of the same clinic-wide care system: listen, assess, plan, follow up and review.
Explore the SITA Care System →Psoriasis is a chronic condition, and the care approach depends on each person’s circumstances.
A more useful conversation considers what is happening with your skin today, which parts of your life are affected and what should take priority.
Your doctor will consider the appropriate next steps.
No. Psoriasis does not spread through touch, close contact or sharing everyday items.
Not necessarily. Dry, red or flaky skin can occur in several conditions that look similar. A doctor’s assessment helps clarify what the changes relate to and which direction care should take.
Not always. As well as the skin and scalp, psoriasis may affect the nails, and some people may also have joint symptoms. Share these symptoms with your doctor.
Yes. Joint pain, swelling or stiffness helps your doctor consider whether further assessment or care is needed, even though joint symptoms can have many causes.
Psoriasis is a chronic condition, with quieter periods and times when symptoms change. Care often focuses on managing symptoms and reducing the long-term impact on daily life. Approaches and responses vary between individuals.
Yes. What you have used, the care you have received and how your skin responded are important parts of the assessment. You are welcome to bring the names of products or medicines you have used.
You do not need to diagnose yourself or choose a treatment before coming in.
Start by telling us how your skin is now, what care you have received and whether you have any other symptoms.
If you have received care before, you are welcome to bring the names of products or medicines you have used.