A patient asks how to avoid contracting pharyngitis and tonsillitis. Which piece of advice is not appropriate for this patient?

Taking antibiotics when well to avoid future infections is not appropriate advice for preventing pharyngitis and tonsillitis. Antibiotics are designed to treat bacterial infections and are not effective against viral infections, which are the most common cause of these illnesses. Additionally, the unnecessary use of antibiotics can lead to antibiotic resistance, making future infections more difficult to treat. It is important for patients to only use antibiotics when prescribed by a healthcare professional for a confirmed bacterial infection.

In contrast, replacing a toothbrush after developing a sore throat helps prevent reinfection by removing potential pathogens. Using condoms or dental dams during oral sex can reduce the risk of transmitting infections, including those that may lead to throat conditions. Avoiding low-humidity environments can help maintain mucosal health and reduce irritation that may predispose someone to infections.