#AskTheExpert hello doctor. my baby is 8.5 month old and is not eating anything since 3-4 days. before this he had started eating less than usual for 3-4 days. he is only breastfeeding. he is also drooling more than usual. he has two lower teeth that erupted when he was 6 month old and back then he had also shown less interest in food but that was for a few days only. now I checked for teeth eruption on the upper jaw but couldn't find any signs yet. he is also passing less urine than usual. Is his loss of interest in food due to teething only or there is some other issue? please advise.