What’s going on when a baby’s fever goes down and comes back up?

If the baby’s fever goes down and comes back up again, it may be due to lobaric pneumonia that has not been cured, schistosomiasis that has not been standardized, and re-infection.
1. Lobar pneumonia is not yet cured: lobar pneumonia in the process of treatment in some improvement can be temporary fever, but before the complete cure may still appear temperature fluctuations, fever again.
2. schistosomiasis is not standardized treatment: schistosomiasis can lead to long-term fever, such as not standardized treatment and only ibuprofen and other antipyretic drugs to make the baby fever, antipyretic drugs will continue to fever after the effect.
3. Reinfection: when the baby cures the disease that causes fever, but if the baby suffers from other diseases that cause fever, such as influenza, then the fever will come back.
There may be other reasons for your baby’s fever to return, so it is recommended that you go to the hospital in time for a complete examination to determine the cause of the illness, and then give targeted treatment under the guidance of your doctor.