%0 Journal Article %T Comparative Study between the Efficacy of Fentanyl, Antihistamines, and Dexmedetomidine in Suppressing Photic Sneeze Reflex during Peribulbar Block %A Karim YK Hakim %A Mohammed Awad Alsaeid %J Archive of "Anesthesia, Essays and Researches". %D 2019 %R 10.4103/aer.AER_174_18 %X The photic sneeze reflex (autosomal dominant) is a condition that causes sneezing in response to numerous stimuli, such as looking at bright lights or periocular (surrounding the eyeball) injection. Unexpected or sudden sneezing during injection can be a dangerous side effect in periocular injection, in which abrupt head movement may cause globe injury %K Antihistamines %K dexmedetomidine %K Fentanyl %K peribulbar block %K photic sneezing reflex %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6444960/