Chicago - (and probably the midwest) - the tree pollen count is high today. So if you're feeling a little under the weather, you may have seasonal allergies. Also untreated allergies can turn into colds, so break out those netipots! Are you questioning if they are really allergies? Start checking the weather.com app. They have a section that tells you the pollen/mold/grass count. If it’s high on the days you’re feeling a little stuffy, then you have allergies. OR you can just go to your doctor’s and have tests done.