ear infection again

i selalu dpt ear infection…sometime cotton bud pon leh cause luke dlm telinge…last time msk serangge dlm telinge smpi kne g speacialist…kne charge dlm 1o0 something…semalam g pharmacist cr that ear drop…cost me rm18 only…woo!!!that how private hospital make money…nway only get a med after see ur doc first…k!!!