hi my 3 months baby's tongue I started cleaning from tongue cleaner but after some time I found his getting rashes. .ulcer like so I stopped it. could anyone correctly guide me to clean baby's tongue , if with cloth what is sterilization process.. m concerned about his oral health

If you are not giving any food from outside and only breast milk then tongue cleaning not needed. You can use a sterilised moist cloth to gently wipe the tongue if you feel the need to do the same. It is normal to see a white coating on the tongue for breast fed babies.

omg how can u use the tongue cleaner for such a small baby it's not at all good for baby..just use your finger to clean the tongue whir babys bath