What does the patient say about changes in their sense of smell?

The statement that the patient denies any change in their sense of smell indicates that their olfactory function has remained consistent over time. This suggests that there have been no recent issues such as hyposmia (reduced ability to smell) or anosmia (complete loss of smell) that could be indicative of underlying health concerns. Understanding a patient's perception of their olfactory ability is important in assessing both their sensory function and any possible neurological issues. In contrast, other choices reflect varying degrees of smell loss, which the patient does not report, emphasizing their stable condition regarding this sensory aspect.