it is so simple when sound pressure * hour == much stress to your ear. same logic, if sound origin getting much closer from your drumstick, your ears can damag

it is so simple when sound pressure * hour == much stress to your ear. same logic, if sound origin getting much closer from your drumstick, your ears can damage. most worries are it won't be suddenly. the habit using earbuds most hours makes slowly killing your ear. The ear is pretty most impossible to cure. so, keep volume down and use speaker rather than earbuds.