Be part of the prevention: Get the facts on common triggers and how to avoid them.

In fact, these are just some of the more common triggers.

Which of the following is a common trigger for heart attacks?

A common trigger for sleeping difficulties is stress and worry.

Foods are the most common trigger in children and young adults.

Too much sodium is a common trigger for sudden heart failure.

There is, however, general agreement about the most common triggers.

Alcohol is one of the most common triggers, so try to drink less when you first quit.

Foods are not common triggers of asthma, the report said.

The most common trigger is rapid breathing of cold, dry air.