Draft for clinical review: this educational text and illustration require clinician approval before publication.
Image: Pressure points and thickened skin. Original schematic illustration, not a patient photograph. Colours and shapes are simplified and are not diagnostic.
Understanding Corns and Calluses
Corns and calluses are areas of thickened skin produced in response to repeated pressure or friction. Corns are usually more focused and can be painful, while calluses are often broader. They commonly affect the feet. A wart or another lesion can resemble a corn, so persistent pain deserves examination.
Common symptoms
- Hard or thickened patches over pressure points.
- A focused tender area, sometimes between toes.
- Discomfort with walking or particular shoes.
Causes and contributing factors
Tight shoes, repeated rubbing, altered foot mechanics and bony prominences can increase pressure. Treating the thick skin without addressing the pressure may lead to recurrence.
How the condition is assessed
A clinician examines the lesion and footwear and considers whether a wart, ulcer or another condition is present. Diabetes, poor circulation, loss of sensation and previous foot ulcers must be mentioned before any treatment.
Care and treatment considerations
Better-fitting footwear, appropriate cushioning and pressure reduction can help. Do not cut thick skin with a blade. People with diabetes, reduced sensation or poor circulation should avoid self-treatment with acid corn plasters and obtain professional foot-care advice.
When to seek medical help
A foot wound, drainage, spreading redness or warmth needs prompt care, especially with diabetes or poor circulation. Seek assessment if pain is limiting walking or the diagnosis is uncertain.
Patient questions
Are corns contagious like warts?
Corns and calluses are pressure-related and not contagious. Warts are caused by a virus and may need a different approach.
Why does the hard skin keep returning?
Continuing friction or pressure can cause recurrence even after thick skin is reduced. Footwear and pressure points need attention as well.
Dermatology consultation in Birgunj
For an individual skin assessment, request a consultation with Dr. Rohit Gupta at the dermatology clinic in Birgunj. View appointment options. Use urgent or emergency services for the warning signs described above; do not wait for a routine appointment.
Reference and medical information notice
Further reading: DermNet: Corns and Calluses. The reference is independent of the clinic; linking does not imply endorsement or review by DermNet.
This original educational summary does not diagnose a rash or replace personal medical advice. No clinician review, treatment guarantee or direct quotation from Dr. Rohit Gupta is claimed.