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Influenza is a viral infection that primarily affects the respiratory system, and is generally
seen in the fall and winter. It can be especially dangerous in infants because their immune
systems are still immature. They can get their first flu vaccine when they're six months
old. Call your pediatrician if your baby shows these signs of the flu: sudden fever; unusual
sleepiness; decreased appetite; dry, hacking cough; chills and body shakes; fussiness;
stuffy or runny nose. Your doctor may give your baby an antiviral medicine to fight off
the flu. The earlier you start it, the better it works. So, call your doctor as soon as
you notice symptoms. Pain relievers like infants' acetaminophen and ibuprofen for babies over
six months old can bring down her fever and make her feel better. But for any child younger
than three months, call your doctor before giving any medication for fever. Make sure
she gets plenty to drink. If she won't feed or seems to be having fewer wet diapers than
normal, visit the doctor.