The invention provides a special type clinical nutrition formula for prostatitis and a preparation method of the special type clinical nutrition formula. The nutrition formula comprises 5-20 parts ofprotein, 4-8 parts of fat, 50-70 parts of carbohydrate, 4-10 parts of dietary fibers, 0.0003-0.0008 part of vitamin A, 0.005-0.01 part of vitamin E, 0.0008-0.002 part of vitamin B1, 0.0008-0.002 partof vitamin B2, 0.0008-0.002 part of vitamin B6, 0.000001-0.000004 part of vitamin B12, 0.07-0.3 part of vitamin C, 3.2-3.8 parts of magnesium gluconate, 0.3-0.7 part of calcium, 0.005-0.01 part of zinc, 0.00001-0.0001 part of selenium-enriched yeast, 0.3-4 parts of dietary essence, 0.4-4 parts of medicinal and edible ingredients, 1-2.5 parts of natural bioactive ingredients, 0.02-0.06 part of soybean phospholipid and 0.01-0.03 part of probiotics. The nutrition formula is based on nutrition intake of a patient suffering prostatitis, through dietary adjustment and control, multiplex vitamins andminerals are supplemented, through collocation of medicinal and edible ingredients and natural active ingredients, ample balanced food and drink are supplemented, consumption is compensated, the nutrition state of the whole body is improved, the nutrition structure of the patient suffering prostatitis is improved, and the nutrition formula can assist in improving the health status of an organism,so that rehabilitation of the prostatitis patients can be promoted.