Yes, of course high blood pressure can lead to retinal detachment. You should know that when you have high blood pressure, it will increase the risk to have retinal detachment. So you should not drink too much alcohol. And also, there are many other factors which can lead to retinal detachment, such as eye injury. But on the other hand, most people with detached retina risk factors will not develop a detached retina. So you should not worry about it too much. And it is possible that people without risk factors will develop a retinal detachment. If you have some questions about retinal detachments, you can talk with your doctor. He or she can recommend detached retina symptoms to watch for and a schedule for regular eye exams.