Ugh, Why Are My Allergies So Much Worse at Night?

You're somewhat used to morning allergies—that stuffy nose and congestion that peaks when you first wake up. And you make it through most of the day without environmental irritants like pollen, ragweed, or mold giving you too many issues. By nighttime, you may think you're in the clear. But right as your head hits the pillow, your itchy nose and watery eyes flare up again. You might be thinking: Why are my allergies so much worse at night?