Step 4: Read and complete the decision guide to learn more about your symptoms.
You have said that your baby seems fussy but does not seem hungry or tired and does not have a messy diaper. Fussiness in a young baby can be a sign of serious illness. Call your pediatrician for more advice.
If your baby has a fever (rectal temperature reading of 100.4 F/38 C or higher), call your pediatrician immediately! Fever in a young baby can be a sign of serious illness.
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