The flaming trees, the golden fields and cool temps signal allergies. What can you do to keep those sniffles at bay.....
Shut it up! Close the windows to keep out the pollen and molds that building up in those fallen leaves.
Clean your ducts! Have your heating/air conditioning units serviced, filters changed and air ducts cleaned and the end of summer.
Clean your air! Run an air filter continuously until the first hard freeze of winter.
Don't let it in! When working in the yard, change your clothes as soon as you get in. Shower to remove pollens and molds.
Try a 'snot pot' Also called a neti pot to rince out the sinuses and keep the mucosal lining of the nasal passages hydrated adn healthy.