I'm hoping it's just allergies. I get all clogged up and run down. Our weather has been crazy. 90 then 65 then sunny then blustery then below 40 at night then wind blowing. I was so wound up last night I couldn't fall asleep. I have 3 CRAZY barking whining dogs here. NO peace. Whining all night, barking just no peace. No way to get away from it.