Skin disease is a common skin issue that may be caused by various factors including allergies, infections, and inflammation. Here are some tips to effectively deal with itching and spreading of skin disease: 1. **Keep the skin clean**: Clean the affected area with warm water and mild soap daily to reduce the accumulation of bacteria and allergens. 2. **Avoid scratching**: Try to avoid scratching the affected area to prevent infection or further skin damage. If the itching is unbearable, you can use anti-itch creams or antihistamines. 3. **Use moisturizers**: Keeping the skin moisturized helps to alleviate itching and dryness. Choose fragrance-free and non-irritating moisturizers. 4. **Avoid irritants**: Try to avoid contact with substances that may cause allergies or irritation, such as cosmetics, perfumes, and cleaning agents. 5. **Watch your diet**: Some foods may exacerbate skin disease, such as spicy foods and alcohol. It is recommended to adjust your diet under the guidance of a doctor. 6. **Seek timely medical attention**: If symptoms persist or worsen, it is advisable to see a doctor promptly. The doctor may prescribe topical or oral medications based on the condition. 7. **Wear loose clothing**: Choose loose and breathable clothing to reduce friction and irritation. Following these guidelines can effectively alleviate the symptoms of skin disease, but the specific treatment plan should be adjusted based on the doctor's diagnosis and advice.