Some common symptoms that may require medical attention include:
High Fever: A fever higher than 100.4°F (38°C) in infants under 3 months or 102°F (39°C) in older children. Persistent Vomiting: Vomiting that lasts more than 24 hours or is accompanied by dehydration signs like dry mouth and reduced urine output. Difficulty Breathing: Rapid, shallow breathing, wheezing, or stridor (a high-pitched sound during breathing). Severe Pain: Intense pain that does not respond to over-the-counter medication. Unusual Behavior: Lethargy, irritability, or confusion.
