A parent asks the nurse what to give their 8-year-old child with chicken pox to relieve fever and aches. The nurse provides fever relief education to the parent with an emphasis on avoiding which of these?

Choice A rationale Ibuprofen, a nonsteroidal anti-inflammatory drug (NSAID), is an appropriate medication for reducing fever and managing pain in children. It works by inhibiting the cyclooxygenase (COX) enzymes, which decreases the production of prostaglandins that mediate inflammation and fever. There is no contraindication for ibuprofen use in children with chicken pox. Choice B rationale Acetaminophen (paracetamol) is an effective analgesic and antipyretic for children, reducing fever and aches. Its mechanism is thought to involve inhibition of COX activity primarily within the central nervous system. It is generally considered a safe choice for fever management in children, including those with viral infections like chicken pox. Choice C rationale Aspirin (acetylsalicylic acid) is a salicylate that should be strictly avoided in children and adolescents recovering from or with symptoms of viral illnesses, such as influenza or chicken pox. Its use in this setting is strongly associated with the development of Reye's syndrome, a rare but serious condition causing acute encephalopathy and fatty liver failure. Choice D rationale Fluids, such as water and electrolyte-containing solutions, are essential for managing fever and aches by preventing dehydration, which can be exacerbated by fever and poor fluid intake due to illness. Increasing fluid intake is a crucial supportive measure, not an item to avoid, and helps maintain circulatory volume and facilitate thermoregulation.