HomeHealth articleshypertensionIs Hypertension a Risk Factor for Ocular Disease?

The Link Between Hypertension and Ocular Disease

Verified dataVerified data
0

4 min read

Share

Uncontrolled hypertension can have detrimental effects on eye health. Read the article to know more about the contribution of hypertension to ocular diseases.

Medically reviewed by

Dr. Kaushal Bhavsar

Published At April 21, 2023
Reviewed AtApril 21, 2023

Introduction

Millions of individuals throughout the world suffer from hypertension, also referred to as high blood pressure. Although it is generally recognized that having high blood pressure increases the chance of serious health issues including heart disease, stroke, and renal failure, it is also a significant risk factor for disorders of the eyes. The eye is a delicate organ that is extremely sensitive to blood pressure changes, and chronic hypertension can have a significant negative influence on the structure and function of the eye. Understanding the connection between ocular illnesses and hypertension in this context is essential for early diagnosis, suitable treatment, and vision loss prevention.

What Is Hypertension?

Hypertension also referred to as high blood pressure, is characterized by a persistently high force of blood against the artery walls. Over time, this can harm the blood vessels and internal organs, raising the risk of diseases like heart disease, stroke, and renal failure. Systolic pressure, or the pressure when the heart contracts, and diastolic pressure, or the pressure when the heart relaxes, are the two values used to calculate blood pressure. The average range for normal blood pressure is 120/80 mmHg, while hypertension is described as persistently having a systolic pressure of 130 mmHg or higher, or a diastolic pressure of 80 mmHg or higher.

How Does Uncontrolled Hypertension Affect Eye Health?

It is well known that hypertension can cause serious effects on the heart, brain, and kidneys. Apart from these systems, the condition is known to have detrimental effects on eye health too. The main mechanism that plays behind ocular diseases is the damage caused by increased blood pressure on the blood vessels supplying the eye. The small blood vessels will get narrowed or entirely blocked leading to symptoms like vision loss, dizziness, and nausea. The center region of the retina which is important for detailed vision, the macula, can get clogged with fluid as a result of high blood pressure. it will result in Macular edema, a disorder that can result in hazy or distorted vision.

What Are the Ocular Diseases That May Arise Due to Hypertension?

The ocular diseases arising from uncontrolled hypertension are as follows:

  • Hypertensive Retinopathy: In hypertensive retinopathy, high blood pressure harms the tiny blood vessels in the retina. This damage can result in impaired vision, vision loss, and retinal hemorrhages, and may potentially lead to blindness in extreme circumstances. Those who have had high blood pressure for a long time are more likely to have hypertensive retinopathy, and the risk of developing the condition increases with age.

  • Optic Neuropathy: When the optic nerve, which transmits visual signals from the eye to the brain, is injured, it is known as optic neuropathy. High blood pressure can contribute to this condition, which can cause visual loss, hazy vision, and even blindness. Optic neuropathy brought on by hypertension can be addressed by lowering blood pressure with medication and lifestyle changes.

  • Choroidopathy: Damage to the choroid, a layer of blood vessels that nourishes the retina with oxygen and nutrients, is known as choroidopathy. High blood pressure is one of the causes of choroidopathy. Loss of vision, blurred vision, and the perception of dark spots or floaters are all signs of this condition. Treatment options include controlling blood pressure, medication, and lifestyle modifications.

  • Central Serous Chorioretinopathy: With the disorder known as central serous chorioretinopathy, fluid builds up under the retina, causing vision loss and distortion. This illness is linked to stress, high blood pressure, and certain drugs. Treatment options include lowering stress levels, regulating blood pressure, and using medicine and laser therapy.

  • Ischemic Optic Neuropathy: Ischemic optic neuropathy is a disorder in which there is inadequate blood flow, resulting in damage to the optic nerve. High blood pressure, along with other factors such as diabetes, smoking, and high cholesterol, might contribute to this condition. Symptoms of ischemic optic neuropathy include rapid loss of vision, blurred vision, and trouble distinguishing colors. Treatment options include controlling blood pressure and addressing underlying issues that may be contributing to the problem.

  • Retinal Vein Occlusion: Retinal vein occlusion occurs when a vein in the retina becomes blocked, causing vision loss and other symptoms. High blood pressure, along with other factors such as diabetes and smoking, may contribute to this condition. Treatment options include using medicine and laser therapy, addressing underlying issues, and regulating blood pressure. Surgery may be necessary in severe cases.

What Are the Ways to Prevent Ocular Diseases That Arise Due to Uncontrolled Hypertension?

A few approaches to stopping eye problems brought on by uncontrolled hypertension are:

  • Regular Monitoring of Blood Pressure: Individuals with hypertension should regularly check their blood pressure to keep it under control. Frequent monitoring aids in spotting any changes in blood pressure levels, which can then be addressed quickly to avoid issues affecting the eyes.

  • Maintain a Healthy Diet: Consuming a diet low in salt, fat, and cholesterol can aid with blood pressure management. To maintain a healthy weight, people with hypertension should eat fruits, vegetables, whole grains, and lean protein.

  • Workout: exercise on a regular basis to lower blood pressure and enhance general health. Individuals who have high blood pressure should exercise moderately for at least 30 minutes each day, five days a week.

  • Take Medicine as Directed: In order to control blood pressure levels, hypertension medication should be taken as directed by the doctor. Ocular diseases can develop as a result of skipping or quitting medication without consulting a doctor.

  • Quit Smoking: Stop smoking since it raises the likelihood of getting eye disorders and raises blood pressure. Eliminating smoking can lower blood pressure and enhance general health.

  • Reduce Stress: Prolonged stress can cause hypertension and raise the chance of developing eye disorders. Deep breathing, yoga, and other stress-reduction practices can assist to lower stress and manage blood pressure levels.

Conclusion:

In conclusion, a number of eye diseases are significantly influenced by hypertension. It is generally understood that there is a connection between high blood pressure and ocular diseases. Many studies have shown that higher blood pressure can seriously harm ocular tissues, causing visual impairment and even blindness. Hypertension has been linked to a number of eye-related diseases, including hypertensive retinopathy, choroidopathy, and retinal vein occlusion. In severe circumstances, these disorders can lead to visual loss.

Those with hypertension must periodically check their blood pressure to make sure it is within the acceptable range. Management of hypertension can help lower the risk of eye disease development and stop the worsening of current ocular conditions. Healthy eating, frequent exercise, and quitting smoking are among lifestyle improvements that can help manage hypertension and its related ocular issues.

Source Article IclonSourcesSource Article Arrow
Dr. Kaushal Bhavsar
Dr. Kaushal Bhavsar

Pulmonology (Asthma Doctors)

Tags:

hypertension
Community Banner Mobile

iCliniq's FREE Newsletters

Expert-backed health and wellness information, delivered to your email.

Subscribe iCliniq
By clicking Subscribe, I agree to the iCliniq Terms & Conditions and Privacy Policy and understand that I may opt out of iCliniq subscriptions at any time.

Source Article ArrowMost popular articles

Do you have a question on

hypertension

Ask a doctor online

*guaranteed answer within 4 hours

Disclaimer: No content published on this website is intended to be a substitute for professional medical diagnosis, advice or treatment by a trained physician. Seek advice from your physician or other qualified healthcare providers with questions you may have regarding your symptoms and medical condition for a complete medical diagnosis. Do not delay or disregard seeking professional medical advice because of something you have read on this website. Read our Editorial Process to know how we create content for health articles and queries.

This website uses cookies to ensure you get the best experience on our website. iCliniq privacy policy