What are some of the most common 'triggers'? The most common triggers are sun exposure, cold winds, stress or embarrassment, hot beverages, alcoholic beverages mainly wine, spicy foods. Other triggers include hot baths or showers, corticosteroids. 9 of 13 Photos « 1 … 7 8 9 10 11 … 13 » OTHER GALLERIES gear June 13, 2016 10 Best Chain Restaurants indoor-play June 15, 2016 7 Creative Spaces in Toronto family-life July 16, 2019 Sweet, Strong Names That Sound Great for Babies & CEOs eatsavvy June 30, 2016 Makin' Bacon shopping April 19, 2016 12 Places to Shop in Toronto for Kids