Your pillowcase might be making you sick: Harvard-trained gut-doctor drops eye-opening hygiene checklist for a healthier, cleaner you

Harvard-trained gastroenterologist Dr. Saurabh Sethi shared a viral hygiene guide emphasizing that simple cleaning habits play a major role in maintaining good health. He advised washing pillowcases every 34 days, bedsheets weekly, towels after three uses, and replacing toothbrushes every three months. Dr. Sethi highlighted that maintaining clean surroundings prevents bacterial buildup, supports skin and gut health, improves sleep quality, and contributes to overall well-being.