When human filariasis causes inflammation of the lymphatic vessels and thickens the walls, the lymphatic vessels from the intestinal trunk to the thoracic duct are dilated, the valves in the vessels close incompletely, resulting in a dynamic obstruction and a blockage of the lymphatic fluid, the pressure in the lymphatic vessels increases and rupture occurs at the weakest point. The common site of rupture is at the fornix of the renal pelvis and can produce a pelvic-lymphatic fistula. Diet: It is appropriate to eat: 1. anti-tumor food; 2. food rich in high quality protein; 3. light and easy to digest food. For example, asparagus is rich in selenium, an anti-cancer element, which prevents cancer cell division and growth, inhibits the vitality of carcinogens and accelerates detoxification, even reverses cancer cells, stimulates the body’s immune function, promotes the formation of antibodies and improves resistance to cancer. 100-300 grams per day is appropriate. Milk is rich in high-quality protein nutrients, which can promote the absorption of intestinal nutrients, enhance the body’s immunity, improve the ability to resist diseases, and help patients recover. 350-500 ml per day is appropriate. Hot drinks are preferred. Winter melon belongs to the role of eliminating food, promoting the absorption of intestinal nutrients, enhancing the body’s immunity and contributing to the recovery of the patient’s body. 200-300 grams per day is appropriate. Soup is preferable.