After HPV infection, there are more therapies for diet: 1. you can drink skim milk. Skim milk can lower blood cholesterol, increase your immunity, and prevent cancer. 2. Garlic can help resist diseases, increase your immunity, and eliminate respiratory diseases; 3. Tomatoes contain high levels of lycopene, including vitamin A and vitamin C, which can fight tumors and also help improve their immunity; 4. Spinach can strengthen the activity of the tissue and likewise increase their own resistance.