The Effects of Wintergreen Essential Oil Inhalation on Alleviating Dyspnea Among Patients With Pneumonia

Pneumonia is a major public health concern globally and domestically. Dyspnea experienced by hospitalized pneumonia patients often induces anxiety and psychological distress. Wintergreen essential oil, primarily composed of methyl salicylate, is commonly used for comfort care and respiratory relief. This study aims to evaluate the effects of wintergreen essential oil inhalation on dyspnea, physiological parameters, laboratory data, pulmonary function, and subjective comfort in hospitalized pneumonia patients.