flare-up

The event was originally planned for July 20 but was rescheduled to Nov. 15 after Tyson had an ulcer flare-up.

She previously chose not to come into work during a flare-up because travel on the trains and Tube network was "anxiety inducing".

Ms Salisbury said that during a colitis flare-up, "20 minutes is actually a very long time".

But in 1989, there was a flare-up in Whittier.

“One day I could have a double chimichanga with hot sauce pouring out of it and have no problem. Another day I could have a piece of toast with some scrambled eggs and have a flare-up.”