If the baby has diarrhea and the fever does not go down, has it been treated with some antipyretic drugs? If many antipyretic drugs have been used, but the fever still does not go down, it means that the inflammation is not under control. At this time, first of all, anti-inflammatory treatment is necessary, and active anti-inflammatory. In addition, the baby’s diarrhea and high fever will cause the baby to lose a lot of water from the intestinal tract, including evaporation of high fever. After losing a lot of water, the child’s mental state will certainly be bad, we must actively rehydrate, that is, replenish a lot of liquid. If the baby’s high fever still does not subside, you can use some antipyretic suppositories, intestinal nano-anal, intestinal antipyretic drug therapy, or use some physical cooling methods, is to use some ice, placed in the baby’s armpit, physical cooling, and strive to bring down the fever.