Corn – Patient Information

What is a Corn?

A Corn is a small, thickened area of skin that develops as a result of repeated pressure or friction. Corns press into the deeper layers of the skin and can be painful. They are typically round in shape. There are commonly 3 different types of Corn – Hard Corn, Soft Corn, Seed Corn

• Hard Corns (Heloma Durum)  
  • Location: Tops of toes, outer edge of the little toe 
  • Appearance: Small, dense, and circular with a hard centre
  • Cause: Pressure from tight or narrow shoes
  • Pain level: Often painful when pressed 

• Soft Corns (Heloma Molle)
  • Location: Between toes, usually 4th and 5th  
  • Appearance: White, rubbery, and moist due to sweat 
  • Cause: Toe-to-toe friction in a damp environment  
  • Pain level: Can be very painful and prone to infection 

• Seed Corns 
  • Location: Bottom of the feet 
  • Appearance: Tiny and less painful, sometimes not noticed
  • Cause: Unknown, but possibly due to dry skin and friction

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Common Causes 

• Tight, narrow, or high-heeled shoes 
• Not wearing socks or wearing socks that don’t cushion well
• Abnormal toe position or foot structure (e.g. hammertoes, bunions) 
• Repetitive motion or standing for long periods 
• Poor foot hygiene or moisture imbalance

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Treatment 

• Footwear changes: Roomy, well-cushioned shoes that reduce pressure
• Protective pads or toe separators: Reduce friction and cushion the area
• Soaking and exfoliating: Warm water soaks and gentle use of pumice stone
• Moisturisers: To keep skin soft and reduce buildup
• Salicylic acid products: Help dissolve the thickened skin (use cautiously)