Foot Psoriasis Explained: What You Need to Know & How to Treat It

What Is Psoriasis?

Psoriasis is a chronic autoimmune skin condition that causes the rapid buildup of skin cells. This leads to thick, scaly patches that may be itchy, red, cracked, or painful. While many people associate psoriasis with the elbows, knees, or scalp, the feet can also be affected — often with more discomfort due to daily pressure and friction.

Psoriasis on the Feet: What It Looks Like

As a podiatrist, I regularly treat patients with palmoplantar psoriasis — a form of psoriasis that affects the soles of the feet. Common signs and symptoms include:

• Red, scaly patches or plaques on the soles

• Painful cracks or fissures in the skin

• Thickened or inflamed areas

• Nail changes (pitting, discoloration, or detachment)

These symptoms can interfere with walking, exercising, and even standing comfortably.

Psoriatic Arthritis and Foot Pain

Up to 30% of people with psoriasis may also develop psoriatic arthritis, which can affect joints in the toes and feet. Signs include:

• Swelling in the toes

• Joint stiffness and pain

• Difficulty walking or wearing shoes

Early detection is key to preventing long-term joint damage.

How We Treat Foot Psoriasis

At Laguna Woods Podiatry Group, we offer a comprehensive approach to managing psoriasis on the feet. Treatment may include:

• Topical creams (steroids or vitamin D analogs)

• Moisturizers to prevent skin cracking

• UV light therapy (phototherapy)

• Oral or injectable medications for more severe cases

• Custom foot care recommendations to prevent further damage

We also assess footwear, foot alignment, and biomechanics to reduce irritation and improve daily comfort.

When to See a Podiatrist

If you're experiencing dry, cracked, or painful skin on your feet — especially if you’ve been diagnosed with psoriasis — don’t wait. Timely intervention can help prevent infections, preserve mobility, and restore your quality of life.

Schedule a Visit with a Podiatrist Near You

At Laguna Woods Podiatry Group, we are dedicated to improving your foot health. We proudly serve patients from Laguna Hills, Mission Viejo, Lake Forest, Aliso Viejo, Laguna Niguel, Irvine, and surrounding areas in Orange County, California.

📞 Call us today at 949-581-2520 to book your appointment!

This article is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.