Mouth taping, intended to promote nasal breathing during sleep, is popular despite limited scientific support. It may reduce snoring, bad breath, and fatigue. However, side effects and safety concerns suggest consulting a doctor before trying, especially for those with sleep disorders. Mouth taping, intended to promote nasal breathing during sleep, is popular despite limited scientific support. It may reduce snoring, bad breath, and fatigue. However, side effects and safety concerns suggest consulting a doctor before trying, especially for those with sleep disorders. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle