☐  pets and animal dander

☐  dust and dust mites

☐  cooking odors

☐  smoke (tobacco)

☐ cockroach droppings

☐  exercise or activity

☐  changes in weather (cold or dry air)

☐  colds or flu (respiratory viruses or bacterial infections)

☐  dampness (mold)

☐ acid reflux

☐  plants and trees (pollen)

☐  strong smells (such as scented candles or personal care products)

☐  sprays (such as hairspray or cleaners)

☐  car and truck exhaust fumes

☐  strong emotions (such as crying, laughing, or stress)