
Dr. Saurabh Sethi warns about hidden dangers in our bathrooms, highlighting old toothbrushes, antimicrobial mouthwashes, and dull razor blades. Old toothbrushes harbor microbes and lose plaque-removing ability. Regular use of strong mouthwashes disrupts oral bacteria balance, while dull razor blades cause skin irritation, micro-cuts, and infections. Replacing these items promptly is crucial for maintaining health.