What are the reasons for repeated low fever in a one-year-old baby?

Patient's question:

No

Doctor's answer:

Hello, there are many causes that can lead to a child having a low fever. Upper respiratory tract infections, gastroenteritis, tonsillitis, pneumonia, and all kinds of infectious diseases may all cause fever symptoms. Additionally, one-year-old babies may also develop fever due to urinary tract infections, gastrointestinal diseases, or hand, foot, and mouth disease. Generally, bacteria and viruses are the most common pathogens that cause babies to become infected and develop a low fever.