Health and Comfort Problems Caused by Over-Dehumidification Dry Mouth and Throat Irritation The lack of humidity dries the mucous membranes in your nose, mouth, and throat. This can cause a sore throat, cracked lips, and even snoring or sleep discomfort at night. Respiratory Irritation Dry air reduces the body’s natural defense against dust and airborne particles. This can aggravate asthma, allergies, or sinusitis. Skin and Eye Dryness The air pulls moisture from your skin and eyes, leading to