Bleeding on white part of eye, what should i do?

Subconj hemorrhage : Usually this is a “subconjunctival hemorrhage”- painless bleeding under the top layer of the eye: most often from internal pressure like nose blowing or straining with bowel movement. If not affecting vision (usual it does not), not painful, & not enlarging, no need to do anything but wait till blood cells dissolve. If a recurrent issue for no obvious reason, see Dr for possible underlying cause