① sulfadiazine 10ml+ vitamin (K3)5 ml, intramuscular injection, twice a day for 3 days; ② 30-40 tablets of Weishuping+40-50 tablets of Anluoxue+65,438+00 tablets of ranitidine were mixed fed or taken orally, 65,438+0 times a day for 3 consecutive days; (3) Reduce or stop feeding sow feed, feed sick pigs with porridge and piglet feed, so as to reduce the irritation to gastric mucosa, and transition to sow feed for about 1 week. 5 {3}, S3 t. P, r3 ~ 1 l3 W can be combined with infusion, cardiotonic and anti-inflammatory methods to treat severe sow diseases.