Peachy sputum is a common clinical manifestation of pulmonary schistosomiasis. Lung schistosomiasis, also known as pulmonary schistosomiasis, is an acute or chronic endemic parasitic disease caused by Schistosoma haematobium. The parasites are mainly found in the lungs, with cough and peachy sputum as the main manifestations, but also in various tissues and organs, such as the brain, spinal cord, gastrointestinal tract, abdominal cavity and subcutaneous tissue, producing corresponding symptoms. The clinical manifestations are also diverse. The incubation period is from a few days to 20 years, mostly within 1 year. Such patients should eat foods rich in vitamin C; nutrients rich in high quality protein; foods rich in dietary fiber; foods that are not easily digested; stimulating foods; and spicy foods. The following is an introduction to the dietary principles. 1, food cooked carefully to prevent parasites In general, some adult parasites in the human body can be dispelled by taking medicine, but once the larvae of parasites enter the human brain, liver, lungs or heart, it is difficult to treat. 2, freshwater fish and shrimp and the Chinese branch of schistosomiasis Some folk sayings are not scientific, such as “raw crabs eat shrimp” is incorrect. This is mainly because freshwater fish and shrimp in the cystic larvae parasites of Toxoplasma gondii, can make people get Toxoplasma gondii, also known as liver fluke, its symptoms are like hepatitis, so freshwater fish and shrimp must be cooked to eat, like raw fish and other raw food method is not scientific. 3, snail meat raw food is not scientific Some snails have parasites in the body, due to the different stages of growth of parasites, the harm to the human body is also different. Agate snail should not be eaten raw, raw can make people headache, nausea, vomiting, fever, intermittent drowsiness or drowsiness; some patients will also appear head, trunk, limbs of various types of perceptual abnormalities, such as burning, numbness, pain, etc.; there are some patients will appear visual impairment, blindness. 4, frogs and Mannheimer’s cestode Frogs should not be eaten, because the frog is the intermediate host of Mannheimer’s cestode, eat frogs, if not dead Mannheimer’s cestode larvae into the body, the human tissue can be damaged, blindness, coma, itchy skin, and even paralysis and other symptoms. 5, health reminders human parasites develop many factors, unclean diet, weak constitution is the main factor leading to parasites cause disease, so the summer diet must pay attention to hygiene, and try to cook the food.