Causes: nephritis is an inflammation of the glomeruli, tubules and interstitial tissues of the kidney. Mainly sick pigs eat moldy feed and drink toxic sewage, or accidentally eat poisonous plants; cold cold or the abdomen was kicked and fell down by the stimulus, can develop. Influenza, swine fever, swine dengue, foot-and-mouth disease and other infectious diseases, or severe gastroenteritis, pneumonia, can be secondary and concurrent nephritis.　Symptoms: Sick pigs are depressed, with loss of appetite and elevated body temperature. Due to kidney pain, back and waist arching, more lying less standing, standing hind legs open, or curled up under the abdomen, unwilling to walk, if driven to walk, hind legs can not be raised. If pressed hard on the kidney area, pain and restlessness are manifested. At the beginning of the disease, frequent urination, not much urine each time or drop-like discharge, dark yellow or reddish-brown urine, the disease stops urination. With the development of the disease, edema occurs in the anterior chest and under the abdomen, the lower part of the limbs, the upper eyelid of the head is especially obvious and the scrotum.　Treatment: Formula 1: 150 grams of corn husk, 200 grams of brown sugar, decoction water for internal use.　Formula 2: 40 grams of mole crickets fried and burnt, 80 grams of mulberry white bark, 500-800 grams of old cucumber, the first two medicines are decocted in water, and the old cucumber is fed raw. For nephritis edema.　Formula 3: watermelon skin 2 kg, 100 grams of garlic, watermelon skin and garlic crushed, any pig self-feeding.　Formula 4: 1000 grams of corn husk, 150 grams of lemongrass root, decocted into liquid, any pig to drink, drink within 1 day. Suitable for nephritis edema and chronic nephritis, this formula is also used to treat sows with edema in late pregnancy.　Fang 5: catalpa real 20 ~ 25 grams (30 ~ 40 grams of fresh) decoction, 1 time to take. For chronic nephritis edema.　Formula 6: dry corn husk 40 ~ 65 grams, decoction twice to get mixed juice 500 ml, 1 dose per day, divided into 2 times. Treatment of chronic nephritis with urinary astringency and edema.　Formula 7: 16 grams of catalpa, 20 grams of willow leaves, 10 grams of Mouton, 15 grams of Astragalus, **** decoction of the appropriate amount of juice, a large pig 1 time internal service. Treating nephritis with fever, astringent urine and edema.　Formula 8: dandelion 65 grams, 60 grams of Lonicera japonica, 70 grams of plantain, decoction of appropriate amount, 1 internal service, served for 10 to 15 days. Treatment of urinary astringency, turbidity with blood, fever, back pain, swelling.　Formula 9: 20 grams of kelp (powder), 10 grams of catalpa root white skin or catalpa, 20 grams of corn husk, decoction of the appropriate amount of juice, a large pig 1 time internal service. Treatment of nephritis edema, urine with protein.　Formula 10: 30 grams of adzuki beans, eggplant 150 grams, pepper 5 grams, **** pounded rotten, boiling water, suitable amount of water, large pigs 1 internal service. Treatment of nephritis edema urinary astringency.　Fang 11: tea 10 grams, 30 grams of cauliflower, 100 grams of tofu, *** boiled and cooked, large pigs with soup 1 time to serve, for nephritis urinary astringent edema.　Formula 12: ginger (chrysanthemum), celery 100 grams, 20 grams of green onions, *** mashed rotten, boiled water, large pigs 1 time to serve, for nephritis edema urinary astringency.　Fang 13: 25 grams of broad bean flowers, 100 grams of fenugreek shells, sunflower stalks core (roasted) 20 grams, *** research powder, boiled water in moderation, large pigs 1 time to serve, for acute nephritis edema.　Fang 14: winter melon skin, plantain 50 grams each, 20 grams of artichoke, *** decoction appropriate amount of juice, large pigs 1 internal service. Treatment of acute nephritis edema, urinary astringency with blood fever.　Formula 15: Iron amaranth 90 grams, double flowers, bamboo leaves 20 grams each, *** decoction appropriate amount of juice, large pigs 1 internal service. Treatment of acute nephritis edema, urinary astringency with blood fever.　Formula 16: 30 grams of money grass, 35 grams of plantain, 20 grams of stone reed, *** decoction of appropriate amount, 1 internal service. Treatment of acute nephritis edema, urinary astringency asthma belly pain.　Fang 17: motherwort 25 grams, 35 grams of white grass root, 15 grams of Xiaku Cao, *** decoction of the appropriate amount of juice, large pigs, 1 internal service. Treatment of acute nephritis edema, astringent urine with blood.　Fang 18: 20 grams of stone reed, Job's tears 5 grams, *** research finely powdered, boiled water appropriate amount of mixing, large pigs 1 time internal service. Treatment of chronic nephritis urinary protein, edema.　Fang 19: 15 grams of petunia seeds, with seeds of dry gourd (burned sex) 150 grams, *** research powder, boiling water moderate amount of mixing, large pigs 1 time internal service. Treatment of urinary astringency and swelling, bowel movements.　Formula 20: 200 grams of leucaena leucocephala root, motherwort 150 grams. The sweet taste of lemongrass root, decocted in water, let the pig drink; motherwort bitter taste, fed alone or two drugs together.　Fang 21: mulberry leaves, almonds 15 grams each, chrysanthemum 20 grams, 35 grams of blue root, *** research finely ground, boiled water in the right amount of water, the big pig 1 time served. Treatment of acute nephritis in the early stages of urinary astringency mild swelling, coughing and fever.