a small adjustment.
One of the clearest signs is waking up with a dry mouth, scratchy throat, irritated nose, or sinus discomfort. Continuous airflow can increase moisture loss from the mouth, nose, and throat, particularly when the bedroom air is already dry. People who sleep with their mouths open may notice this even more. Another possible clue is waking with a stiff neck, sore shoulders, or general muscle tightness. If the fan blows directly across your body for hours, the cooler airflow may make you uncomfortable or contribute to muscle
