#AskTheExpert hello sir good evening my baby boy is 3months 19days old...he is sucking his thumb sir is there any harm in this and wht should i do to.stop this

A. there is no harm it is a normal activity of the baby at this age teeth eruption signs are swollen gums , drooling saliva and a cranky baby . Massage baby gums by clean hands to help with pain and irritation relieve . Can use a teether for soothing baby . Give vitamin d3 800 IU then 0.5 ml or 400 IU 1 ml daily to baby from birth to one year of age for strong teeth and bones .