Yes it's curable depending upon size of perforation

Traumatic Ear drum perforations (holes) often heal on their own with or without residual hearing loss. About the bleeding- it can be due to injury to the drum as told to you, or even injury to the middle ear or the skin of the external ear canal. If bleeding is continuous, better to consult in person for proper ear examination.

Keep ear and untouched.. Don't put any ear drop.. Do physical check up to see the healing.. Most of the traumatic perforation heals spontaneously.