Recurrent upper respiratory tract infections (HP_0002788) is an increased susceptibility to upper respiratory tract infections as manifested by a history of recurrent upper respiratory tract infections (running ears - otitis, sinusitis, pharyngitis, tonsillitis). Also known as: Frequent upper respiratory infections, Frequent upper respiratory tract infections, Recurrent URI, Recurrent colds, Recurrent upper respiratory and lower respiratory infections, Recurrent upper respiratory infection, Recurrent upper respiratory infections, Upper respiratory tract infections.