Best dentist in Adambakkam | Is Your Mouth Dry at Night? Causes and Solutions Waking up with a dry mouth can be more than just uncomfortable — it may indicate underlying dental or health issues. Causes include mouth breathing, dehydration, certain medications, and reduced saliva flow. At Dr. Akkshaya Dental & Aesthetics, we diagnose the reason behind nighttime dry mouth and offer effective solutions to keep your mouth healthy and hydrated. Protect your teeth, gums, and overall oral health by addressing dry mouth early. Book your appointment today!