Corns and Calluses

Corns and calluses are thickened areas of skin that develop from repeated pressure or friction on the feet. While they may seem minor at first, they can become painful and make walking uncomfortable. At locations in the Lower Pacific Heights area of San Francisco and San Jose, California, board-certified podiatrist Andrew R. Harrison, DPM, MS, provides expert treatment for corns and calluses to help patients stay active and pain-free. Call the office nearest you or schedule an appointment online.

Frequently Asked Questions

What are corns and calluses?

Corns and calluses are layers of hardened skin that form to protect your feet from repeated rubbing or pressure. Calluses are usually larger and develop on the soles of the feet, while corns are smaller and often appear on the toes or between them.

These conditions are commonly caused by:

Tight or poorly fitting shoes
High heels
Foot deformities
Walking abnormalities
Repetitive pressure on certain areas of the foot

What symptoms do corns and calluses cause?

Corns and calluses may lead to symptoms such as:

Thick, rough skin
Tenderness or pain while walking
Burning sensation
Dry or cracked skin
Discomfort when wearing shoes

Without proper care, they can worsen over time and increase pressure on other areas of the foot.

How are corns and calluses treated?

Dr. Harrison carefully examines your feet to identify the source of pressure causing the problem. Treatment may include trimming thickened skin, recommending footwear changes, or using custom orthotics to improve foot alignment and reduce friction.

In some cases, padding, moisturizers, or minor in-office procedures may help relieve discomfort and prevent future buildup.

When should you seek treatment?

You should seek professional care if your corns or calluses become painful, inflamed, or continue returning despite home care. Early treatment can help prevent complications and improve overall foot comfort.

If you’re struggling with painful corns or calluses, call Andrew R. Harrison, DPM, MS, or schedule a consultation online today.