my 11 month boy weight 7.4 kg and height 75cm ..weight and height okkk or not. ? and he suffer last month cold and cough.. watery nose come still 30 days happen ...i give motina l ,and tixilic for cough but not any improvement...watery nose still started...in night theire nose become block...theire any problem.my Doctor said weather change allergy ..so they precribed levocet ...but still not improvement.. .my boy very active and not any other sign ...whole day play lots ...