<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hello My child has been had a fever 2 days. And when it raise to 103 I took him to the emergency, they said give him Tylenol and bifu every 3 house but the fever come and goes And today all cline close Is it save to give him every three house medica???  <response>: Hello and thank you for using Chat Doctor for your questions! Short answer: No, it is not dangerous if you alternate different types of anti-fever Chat Doctor. Detailed answer: You can give your baby two types of medicament for fever: paracetamol andor ibuprofen. Paracetamol is usually given every 6 hours maximum 4 times a day and ibuprofen is usually given every 8 hours maximum 3 times a day. These two 