1, protein should supplement it appropriately. Try to choose foods rich in high-quality protein, such as milk and dairy products. Elderly patients had better choose skim milk or milk powder, eggs, bean powder, animal liver and kidney, lean meat, fish, chicken and so on.

2, diet should be based on vegetables and fruits. Cook the dishes with a little salt and oil, eat Rong and drink soup; Drink more fresh fruit juice, so that there is more cellulose in the intestine to keep water, promote intestinal peristalsis and prevent constipation. Because constipation will make scabies worse.

3. Pay attention to supplement calcium, magnesium and zinc in the diet. Foods rich in calcium, such as milk, beans, shrimp, kelp, etc. Eat more fresh fruits and vegetables, save animal livers, diversify your diet and drink less cola drinks. If the content is small, you can eat some nutritional supplements appropriately.

4. Eat more foods containing vitamin C, such as milk, eggs, pork liver, chicken liver, carrots, orchids, spinach, lettuce and mangoes.

5. Eat more foods with high zinc content, such as shellfish, lean meat, chicken, eggs, millet, wheat, eggplant, floret and corn.

6, should eat more food with more dietary fiber. Such as coarse grains, brown rice, natural wheat, kelp, seaweed, black wood bark, mushrooms and so on.