1.If a person gets blunt trauma to the eye , does it temporarily raise eye pressure. Is hyphema the main cause of increased IOP or a hit to the eye without hyphema can also cause this. 2. Is this temporary eye pressure also damaging to the eye. Do doctors control temporary increased IOP also with drops? Or more concerning is the increased IOP on account of angle recession into later years of life. 3. Last point. If years after trauma, eye check with gonioscopy shows no angle recession, does patient still need to follow up for pressure checks to prevent traumatic glaucoma or no angle recession means that patient is safe.