The consequences of bleeding from a blow to the eye are different. Some bleeding can be absorbed gradually without special treatment, such as subconjunctival bleeding. Of course, if you want the blood to be absorbed quickly, you can apply local cold compresses for the first three days of bleeding and local hot compresses from the fourth day to promote the absorption of the accumulated blood. A small amount of anterior chamber hemorrhage can be absorbed in 3-5 days by reducing the activity and resting while applying some medications to promote the absorption of the accumulated blood, which will not seriously affect the vision. However, a large amount of anterior chamber hemorrhage can significantly affect vision and can lead to corneal blood staining in serious cases, so if the anterior chamber hemorrhage is not absorbed for a long time, anterior chamber irrigation should be done promptly. The third is vitreous hemorrhage, most of the vitreous hemorrhage will cause vision loss, serious can also cause retinal detachment, early is also local medicine conservative treatment, later if the accumulation of blood for a long time is not absorbed, if necessary, vitrectomy surgery.