A patient with diabetes needs foot care. Which instruction is most appropriate?

1. Soak the feet in very hot water every day to keep the skin soft and clean
2. Use scissors or a blade at home to cut away calluses and hard skin yourself
3. Wash and dry daily (esp. between toes), inspect, avoid barefoot, moisturise
4. Ignore any foot discomfort or numbness unless the skin actually starts to bleed

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