Maintaining respiratory health requires proactive measures, especially during fluctuating weather in Việt Nam. Avoiding sudden temperature changes is crucial for protecting the airways. Proper nasal hygiene, including regular cleaning, is also recommended to remove irritants and prevent infections. Furthermore, receiving appropriate vaccinations, such as those for influenza and pneumococcal disease, can bolster the immune system’s defense against respiratory illnesses. These steps are particularly important given the unpredictable weather patterns currently affecting Việt Nam. By prioritizing these preventative actions, individuals can significantly reduce their risk of respiratory discomfort and illness. Overall, protecting the nose and throat is essential for well-being during transitional seasons nationwide.