When you feel stressed or anxious, your body goes into a “fight or flight” mode. This triggers changes in your nervous system, sometimes causing a dry mouth or an unconscious habit of swallowing or taking in more saliva. Saliva helps your body regulate digestion and maintain oral moisture, but during anxiety, this reflex can become exaggerated. Interestingly, noticing this habit can be a subtle signal that your body is under stress, and practicing mindful breathing or relaxation techniques can help calm both your mind and body