Fourteen-month-old baby with fever of 39℃ can take oral antipyretic and analgesic drugs such as ibuprofen suspension, or acetaminophen suspension, which can play a fast role in reducing fever. When your child has a fever, you need to drink more water, pay attention to rest, and take vitamin C. You can check the blood routine, blood sedimentation, and C-reactive protein, and analyze them through blood picture identification. If it is caused by viral infection, antiviral drugs can be given for symptomatic treatment. When your child has a fever, it is important to eat a light diet with less spicy, stimulating, oily food and sweets to avoid fire and phlegm, which can cause cough symptoms and aggravate the condition.