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 April 11, 2016 Our Top 17 Toy Picks outdoor-play September 16, 2016 5 Best Beaches for a Swim in Ottawa books June 28, 2016 Our Top 12 Kids' Books eatsavvy July 4, 2016 Cool as a Cucumber gear April 11, 2016 Our 6 Featured Prize Partners