Practice slow nasal breathing and relax your jaw and tongue
Gradually desensitize the back of the mouth with a soft toothbrush or clean finger
Start with shallow contact and slowly move farther back over time
Use a topical numbing spray or lozenge only if recommended by a clinician
Try swallowing with your chin slightly tucked down
Avoid eating or brushing too far back on the tongue before triggering activities
Stay calm and take breaks if gagging starts
Use distraction techniques such as counting or focusing on breathing
Build tolerance gradually with repeated gentle exposure
See a dentist or doctor if the gag reflex is severe, sudden, or interfering with eating or dental care