Feet hard skin with roughness is often caused by callus, chronic eczema, tinea pedis and other diseases, should be strengthened for the cause of care and local drug treatment. 1. Callus: long-term friction and compression, overwork and so on will make the skin stratum corneum thickening. Should be combined with work and rest, reduce foot friction, wear loose shoes, usually with warm water soak feet, and then apply moisturizing emollient cream, for the more serious can use salicylic acid paste or urea cream, vita-acid ointment, etc. to loosen the keratin. 2. Chronic eczema: this is a kind of acute eczema treatment is not complete resulting in chronic skin inflammation. You can use hydrocortisone butyrate cream, mometasone cream and other drugs for treatment, usually reduce local skin irritation, wear cotton socks, pay attention to cleanliness and hygiene, reduce triggering factors. 3. Tinea pedis: fungal infections of the foot skin can cause tinea pedis, which can be coated with antifungal creams, such as ketoconazole, miconazole, etc., and at the same time, salicylic acid can be used to soften the keratin. For more serious symptoms or long-term recurrence, oral terbinafine or itraconazole can be taken at the same time for systemic treatment. Those who have hard skin with roughness on the feet should consult a doctor in time, identify the cause of the disease, and then treat the symptoms under the guidance of the doctor. If you need to use drugs, you should strictly follow the doctor’s instructions to avoid adverse reactions.