ACHOO ☀️🤧 فرج The photic sneeze reflex (also known as ACHOO syndrome, acronym for Autosomal-dominant Compelling Helio-Ophthalmic Outburst) is an inherited and congenital autosomal dominant reflex condition that causes sneezing in response to numerous stimuli, such as looking at bright lights or periocular (surrounding the eyeball) injection. The condition affects 18–35% of the world's population, but its exact mechanism of action is still not well understood. Bless you 🤍 | Doctor Jules