White tongue and bad taste

Tongue scraper alone sometimes not enough lah, someone in my mum group mentioned that pairing it with a proper tongue-cleaning toothpaste or even a small amount of mouthwash rinsed right after scraping makes a big difference, because the scraper loosens the coating but doesn't fully clear the bacteria underneath. The white coating is usually that bacterial buildup, so some parents swear by scraping first then brushing the tongue gently with a soft toothbrush after, while others find that too harsh and prefer just the scraper plus rinse, really depends on how sensitive your tongue is. It's worth building it into your routine morning and night consistently rather than just once a day, since the coating tends to come back faster if you skip. That said, if the white tongue and bad taste persist even after trying different methods, it's good to check with your dentist or doctor just to rule out anything else going on.