I am a severe Asthmatic with perfume, cologne and chemical triggers. I really like traveling, going to concerts and sometimes just going out to dinner but unfortunately people love to where colognes and some hotel rooms are musty so they use lots of sprays such as Febreeze or the plug in air freshners. My husband and I have had to walk out of concerts after we had paid for really nice seating. Even at an outside baseball game or Drum corp show we have had to give up seats on the 50 yard line to go and sit in the nose bleed section just to be away from people loaded with colognes. Does anyone have any info on any type of mask that can filter air that is portable? I have tried the paper type mask respirators that people use when doing construction and have found them to work for mold but not for perfumes and colognes. Please share if you know of anything.