*Mechanism vs.
† It helps block 6 key allergic substances, including histamine, prostaglandins, cytokines, tryptases, chemokines and leukotrienes. HSA/FSA Eligible Flonase® Sensimist™ Allergy Relief nasal spray gives you powerful allergy relief in a gentle mist you will barely feel Relieves nasal congestion in addition to runny nose, sneezing, and itchy nose, as well as itchy, watery eyes (Flonase® Sensimist™ is indicated for itchy, watery eyes in adults and children 12 years of age and older. ††Flonase® Sensimist™ is indicated for itchy, watery eyes in adults and children 12 years of age and older. †vs.