Start recognizing the things that seem to trigger symptoms, and eliminate them from your environment.

But for most people, there is not a particular type of food that triggers symptoms.

Here's a look at which foods may trigger symptoms.

Weed pollens can trigger symptoms too, beginning in late summer.

Although this difference will be tolerated well by most people, those who already have heart or lung problems may find it triggers symptoms.

He also discusses with patients the incidents, such as a visit from a difficult relative, that might trigger symptoms.

Other factors, including alcohol use and sleep deprivation, may trigger symptoms or make them worse.

And, of course, try to avoid foods that you think may trigger symptoms.

One option is to reduce excessive exposure on days that might trigger symptoms.

Drinking alcohol or eating certain foods may also trigger symptoms.