your baby seems to be having recurrent attacks of UPPER RESPIRATORY TRACT
INFECTION which may present with nasal congestion, runny nose, earache, ear discharge
, with or without fever
. It would be BEST to get her checked up by an ENT SPECIALIST
. In the meantime you can start him on a saline nasal drop like Nasoclear/ Nasivion-S. Hope i have been able to be of some help.