High blood pressure can trigger eye congestion, and in serious cases, it can even trigger hemorrhage in the fundus of the eye. It is recommended that patients must keep their blood pressure under control on weekdays. If the blood pressure is at a high level for a long period of time, it is easy to induce cerebral hemorrhage, cerebral infarction and other critical and serious diseases. Therefore, long-lasting first-line antihypertensive drugs must be taken on time in order to control the blood pressure more effectively. In addition to taking antihypertensive drugs, we should also pay attention to regular work and rest, low-salt and low-fat diet, exercise to lose weight, and lifestyle intervention, which will make the blood pressure drop more ideal. In addition to taking medications, you should also monitor your blood pressure and have regular medical checkups. For example, blood lipids, liver function, kidney function, blood glucose can be checked every six months to one year as well as dynamic blood pressure monitoring can be brought in to assess the overall blood pressure situation in 24 hours. If the patient has blurred vision in addition to bloodshot eyes, he or she should also go to an ophthalmologist to check for fundus lesions.