As devastating wildfires driven by strong winds rage in California, Washington, Oregon, Arizona and beyond, many people are concerned about protecting their lungs against smoke pollution. Among those suffering from increased smoke and bad air quality are migraine sufferers.  In general, one of the most difficult migraine triggers to control is air quality.  It is especially important to avoid or filter out as much bad air as possible during these difficult times. 2020 hasn’t been an easy year for anybody....