Flare-up used in a sentence

Flare-up in a sentence as a noun

It might be provoked indirectly by things like stress, but coffee or other food are not thought to trigger flare-ups.

But there is no evidence that diet either provokes flare-ups or induces remission.

Of course, at that point, the available treatments for a flare-up of MS are less effective at preventing long-term neurological problems.

Some sort of HN or reddit flare-up happens with more of my posts than not, and it always has me wanting to find a way to capitalize on it and become some professional writer-philosopher.