Understanding the Causes of Corns (Mata Ikan), Risk Factors, Early Symptoms, and Prevention

Corns, or clavus in medical terms, are a condition characterized by thickened, hardened skin that becomes painful. Corns usually appear as small circular spots with a hard center. They commonly develop on the feet, especially in areas that experience repeated pressure or friction—such as toes or the soles. Dry or poorly moisturized skin can also contribute to corn formation.

Corns differ from calluses. Corns are smaller, have a hard central core, and are typically more painful. In contrast, calluses are broader and usually less painful.

Causes of Corns:

• Repeated pressure and friction, often from wearing tight or ill-fitting shoes
• Prolonged walking or standing, especially on hard surfaces
• Foot structure abnormalities, such as hammer toes
• Wearing shoes without socks

Early Symptoms of Corns:

• Hardened, rough, and thickened skin
• Pain or tenderness when pressure is applied
• Small, round, hard bump on the sole or toe
• Yellowish or grayish skin, sometimes with surrounding dryness

Risk Factors for Developing Corns:

• Wearing shoes that are too tight or too loose
• High physical activity that puts pressure on the feet
• Foot or toe deformities (e.g., bunions, hammer toe)
• Walking barefoot on hard surfaces
• Having diabetes or nerve disorders that affect walking and pressure distribution

Prevention Tips:

• Wear well-fitting, comfortable shoes
• Use soft, moisture-wicking socks
• Avoid excessive pressure or friction on your feet
• Use protective pads or special insoles
• Keep feet clean and moisturized to prevent dryness
• Regularly inspect your feet, especially if you have diabetes

When to See a Doctor:

If the corn becomes very painful or doesn’t heal with home treatment, consult a doctor for further care. Corns can heal, but the recovery depends on several factors:

1. Severity

Mild: Can be treated at home with salicylic acid patches, proper foot care, and by avoiding pressure.

Severe or chronic: May require medical procedures such as surgical removal, prescription topical treatments, or laser/cryotherapy.

2. Treatment Consistency

If the root cause (e.g., shoe pressure/friction) isn’t addressed, the corn may return even after treatment.

3. Underlying Medical Conditions

People with diabetes or poor circulation may heal more slowly and face greater risk of complications.

Conclusion:

Corns are treatable, especially when caught early and the underlying causes are addressed. However, without proper care or if left untreated for too long, they can become painful and harder to eliminate.