One year old babies who have fever for a while may be related to infections, bronchitis, pneumonia, gastroenteritis or encephalitis and other diseases. There are also certain physiological factors such as adverse reactions to vaccines and external environmental stimuli.
1. Infection: when the baby by bacteria, viruses or mycoplasma invasion and infection, respiratory diseases, gastrointestinal diseases and diseases of the central nervous system, etc., the body undergoes an inflammatory reaction, generating a large number of endogenous pyrogen, causing the body temperature to shift upward and fever, when the thermoregulatory center can make the body temperature drop temporarily, this situation will occur.
2. Vaccine adverse reactions: different babies have physical differences, some babies may temporarily appear after vaccination adverse reactions such as fever, if the baby for low fever, good mental state, in general, can be self-reduction of fever, it will also appear the above phenomenon.
3. Stimulation of external factors: If the baby’s surrounding environment temperature is too high or after strenuous activities, due to the baby’s central nervous system is not yet fully developed, unable to regulate the body temperature changes, is very susceptible to interference by the external environment, resulting in an increase in body temperature can be mistaken for fever, but timely removal of the external environmental factors, the body temperature can be reduced, can also be caused by this situation.
If your baby has a fever for a while and then doesn’t, be sure to measure your baby’s temperature carefully and accurately several times in order to determine whether a fever is really present. If there is any discomfort, please consult the hospital for treatment.