Telinga Anak berdarah

Hi mommy semua Anak sy berumur 1 year 1 month Suddenly je telinga dia berdarah is there any idea apa punca ? Dh bwk jumpa doctor , doctor ckp mmg berdarah n xbagi pakai cottton bud then bagi ubat sapu dan titik . The problems is after 2 days still jugak berdarah and doc ada pesan aritu surh refer to pakar telinga . Is there any idea what happening sebenarnya to my daughter telinga ? And please advice if ada alternative to solve the problem ?