Question 1

1. What exactly is psoriasis?

Accepted Answer

Psoriasis is a chronic autoimmune disease that affects the skin. It speeds up the life cycle of skin cells, causing cells to build up rapidly on the surface of the skin. This results in thick, red, scaly patches that can be itchy or painful.

Question 2

2. What are the primary causes of psoriasis?

Accepted Answer

Psoriasis is primarily caused by a combination of genetic and environmental factors. The immune system mistakenly attacks healthy skin cells, triggering an overproduction of new cells. While genetics play a significant role, triggers like stress, infections, skin injuries, and certain medications can exacerbate the condition.

Question 3

3. What are the common symptoms of psoriasis?

Accepted Answer

Common symptoms include:

Raised, red patches of skin covered with silvery scales.
Small scaling spots (commonly seen in children).
Dry, cracked skin that may bleed.
Itching, burning, or soreness.
Thickened, pitted, or ridged nails.   
Swollen and painful joints (psoriatic arthritis).

Question 4

4. Are there different types of psoriasis?

Accepted Answer

Yes, there are several types, including:

Plaque psoriasis (the most common type).
Guttate psoriasis (small, drop-shaped lesions).
Inverse psoriasis (occurs in skin folds).
Pustular psoriasis (pus-filled blisters).
Erythrodermic psoriasis (widespread redness and shedding).

Question 5

5. Can psoriasis be cured?

Accepted Answer

Unfortunately, there is no cure for psoriasis. However, treatments are available to manage symptoms and improve quality of life.

Question 6

6. What are the common topical treatments for psoriasis?

Accepted Answer

Topical treatments include:

Corticosteroids (to reduce inflammation).
Vitamin D analogs (to slow skin cell growth).
Retinoids (to normalize skin cell growth).
Calcineurin inhibitors (to reduce inflammation).
Salicylic acid (to remove scales).

Question 7

7. When are systemic medications used for psoriasis?

Accepted Answer

Systemic medications are used for moderate to severe psoriasis or when topical treatments are ineffective. These include:

Traditional systemic drugs like methotrexate, cyclosporine, and acitretin.
Biologic medications that target specific parts of the immune system.
Oral small molecules like apremilast.

Question 8

8. What is phototherapy, and how does it help psoriasis?

Accepted Answer

Phototherapy involves exposing the skin to controlled amounts of ultraviolet (UV) light. It can help slow skin cell growth and reduce inflammation. Types include UVB, narrowband UVB, and PUVA.

Question 9

9. Are there lifestyle changes that can help manage psoriasis?

Accepted Answer

Yes, lifestyle changes can significantly impact psoriasis:

Managing stress.
Maintaining a healthy weight.
Avoiding triggers like smoking and excessive alcohol.
Moisturizing regularly to prevent dryness.
Gentle skin care to prevent injury.

Question 10

10. When should I see a dermatologist for my psoriasis?

Accepted Answer

You should see us if:

Your psoriasis is severe or not responding to over-the-counter treatments.
You experience joint pain or other symptoms of psoriatic arthritis.
Your psoriasis is affecting your quality of life.
You are unsure of your symptoms, and want a diagnosis.
You want to discuss advanced treatment options.

Psoriasis

Frequently-Asked Questions (FAQ)