What should I do about long-term hand and foot fungus?

When suffering from tinea manuum or tinea pedis, the following measures should be taken: 1. **Seek timely medical attention**: Visit a reputable hospital for diagnosis and treatment. A physician will formulate an appropriate treatment plan based on the condition and underlying causes. 2. **Medication treatment**: This includes topical and oral medications. Topical treatments, such as clotrimazole or terbinafine creams or solutions, should be applied after keeping the affected area clean and dry. Oral medications, such as itraconazole or terbinafine, should be taken under a doctor's guidance to completely eliminate the fungal infection and prevent recurrence. 3. **Maintain cleanliness and dryness of the affected area**: Practice good personal hygiene by washing hands and feet regularly and drying them promptly. Avoid prolonged moisture on the skin to reduce the environment suitable for fungal growth. 4. **Lifestyle modifications**: Wear breathable, sweat-absorbing socks and shoes. Avoid consuming spicy or irritating foods that may exacerbate the condition. Additionally, avoid sharing personal items such as towels, shoes, or socks with others to prevent cross-infection. 5. **Persist with treatment**: The treatment course for tinea manuum or tinea pedis is usually long. Medications must be used regularly and for the full prescribed duration. Do not arbitrarily change or discontinue medications without medical advice, as this may compromise treatment effectiveness.