Generally speaking, it's possible to give rise to itchy eyes more or less because of high blood pressure. When you get high blood pressure, it can lead to high eye pressure. And in that way, it can just affect your eyes and make your eyes have some strange feelings even result in itchy eyes. In addition, there are other side effects on eyes because of high blood pressure, such as dilated pupils, broken blood vessels or even eye bleeding. Hence, it is important to form a good life habit, such as regular diets, controlling the weight, doing appropriate exercises. Furthermore, you are supposed to go to the hospital for an eye examination and control the blood pressure in a strict way in case of damage to your eyes.