Will it still occur after high fever?

I had a high fever in August, and now I have a fever in fattening pigs. I don't know if it's a runny nose in a high fever pig-- hehe, it usually won't, but it must be determined whether the symptoms are the same as this time. -- Last time, it also showed that the fattening pig had a fever, the injection fever faded, and then the runny nose turned red, and then it spread to the aborted sow, the piglet, the ears and the accessory buttocks turned purple. -it will happen all the time. Don't be careless-if it's a sick pig, it doesn't usually have a high fever, but if it's another batch of pigs, it's likely to happen again.