Osmophobia is a condition that is characterized by an extreme fear or aversion to certain smells or odors. People who suffer from this condition may experience anxiety, panic attacks, and other symptoms when they are exposed to certain scents. Some synonyms for osmophobia include olfactophobia, hyperosmia, and smell aversion. Olfactophobia refers to a fear or aversion to smells in general, while hyperosmia is an increased sensitivity to smells. Smell aversion is a broader term that includes any negative reaction to a smell, whether it is fear, nausea, or disgust. While osmophobia can be a challenging condition to deal with, there are treatments available that can help people overcome their fear of certain smells.