How to Identify Vitamin Deficiency in Your Eyes

How to Identify Vitamin Deficiency in Your Eyes

Although nobody likes to lose their vision, it does happen occasionally and is entirely uncontrollable. But what if a preventable cause, such as a vitamin shortage, caused you to lose your vision?

Though completely avoidable, vitamin deficiencies are the main cause of avoidable blindness in underdeveloped nations. Specifically, a deficit in vitamin A can lead to several visual issues like dry eye disease and dry eye syndrome. However, for healthy and functional eyes, your eyes require more than just vitamin A.

Like your body, your eyes require a wide range of vitamins and minerals to keep vision loss at bay. Your eyes will suffer if there is a substantial absence of one in the body. Fortunately, getting the vitamins and nutrients your eyes require may be done through some very easy methods.

7 Signs of Vitamin Deficiency in Your Eyes

Here are seven common signs that may indicate a potential vitamin deficiency in your eyes:


If you’re experiencing constant dryness in your eyes, it could be a sign of vitamin A deficiency.

Night blindness

Difficulty seeing in low-light conditions or at night may be a symptom of vitamin A deficiency.


Persistent redness in your eyes might be a sign of inadequate vitamin B2 (riboflavin) levels.

Light sensitivity

If your eyes become overly sensitive to light, it could indicate a deficiency in vitamin B2 or vitamin E.

Blurred vision

Blurred vision can be caused by various factors, but a vitamin B12 deficiency may contribute to this symptom.

Eye twitching

Involuntary eye twitching could be associated with a lack of magnesium, vitamin B12, or vitamin D.

Yellowing of the whites of the eyes

Known as jaundice, yellowing of the whites of the eyes can be a sign of liver problems, which may be related to deficiencies in certain vitamins.

Remember, this information is not a substitute for professional medical advice. If you’re experiencing any of these symptoms, it’s always best to consult with a healthcare professional who can provide a proper diagnosis and guidance tailored to your specific needs.

Which Are The Best Vitamins For Eye-care

Taking care of your eyes is essential, and certain vitamins can play a crucial role in supporting your health. Here are ten vitamins that are often associated with eye care, along with a brief explanation of why they are beneficial:

Vitamin A: Vitamin a supplement helps maintain good vision, supports the production of visual pigments, and prevents night blindness.

Vitamin C: Acts as an antioxidant, protecting the eyes against free radicals and reducing the risk of cataracts and age-related macular degeneration (AMD).

Vitamin E: Another powerful antioxidant that helps protect cells from damage and reduces the risk of AMD and cataracts.

Vitamin D: This may help reduce the risk of macular degeneration and support overall eye health.

Vitamin B complex: Includes vitamins B1, B2, B3, B6, B9, and B12, which collectively aid in maintaining healthy eyes and reducing the risk of cataracts.

Vitamin K: This plays a role in preventing blood clotting in the eyes and may help reduce the risk of certain eye diseases.

Omega-3 fatty acids: Help maintain proper retinal function, reduce dry eye symptoms, and may lower the risk of AMD.

Lutein and Zeaxanthin: These antioxidants are found in high concentrations in the retina and help protect against harmful light and oxidative damage.

Zinc: Supports the conversion of vitamin A into a form needed for good vision and contributes to overall eye health.

Selenium: Works alongside other antioxidants to protect the eyes from oxidative stress and reduce the risk of eye diseases.

Taking good care of your eyes doesn’t have to be hard. You’re on the right road if you already consume all the greatest foods for your vision, such as salmon, broccoli, and carrots. However, supplements could be a wise choice for you if maintaining a balanced diet with whole foods is difficult for you or if you just need an extra dose of all the important vitamins and minerals.

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Dr. Kimberly Langdon

Kimberly Langdon

Dr. Kimberly Langdon has been an MD for 31 years, board-certified obstetrician/gynecologist with 19-years of clinical experience. She graduated from The Ohio State University College of Medicine, earning Honors in many rotations. She then completed her OB/GYN residency program at The Ohio State University Medical Center, earning first-place accolades for her Senior Research Project and Score of 98th percentile on a National Proficiency Test.

During her clinical career, she delivered over 2000 babies and specialized in minimally invasive procedures, menopause, endometriosis, menstrual disorders, and polycystic ovarian syndrome. After retiring from clinical practice, she founded a medical device company to commercialize her two patented and four patent-pending medical devices for both life-threatening and non-life-threatening infections.

Kimberly Langdon M.D.

Founder and Chief Scientific Officer, Coologics, 2010-present
The Ohio State University College of Medicine, Doctor of Medicine 1987-1991
The Ohio State University Hospital Department of Obstetrics and Gynecology Residency Program 1991-1995
Private practice 1995-2010

Po-Chang Hsu

Po-Chang Hsu

Po-Chang Hsu, M.D., received his medical doctorate from Tufts University School of Medicine in Boston. During his medical school training, Dr. Hsu worked with various patients, including adult and pediatric patients with acute and chronic conditions. Dr. Hsu’s interests include neurology, psychiatry, pediatrics, and sleep medicine.

Before medical school, Dr. Hsu finished a master’s degree at Harvard University and wrote a thesis on neuroimaging in schizophrenia patients at Brigham and Women’s Hospital, a Harvard Medical School-affiliated hospital. Dr. Hsu was also a part of the 2008 NASA Phoenix Lander Mission team, which sent a robotic spacecraft to the North polar region of Mars. Dr. Hsu also had research experience on neuroimaging in neonates at Boston Children’s Hospital, another Harvard Medical School-affiliated Hospital.

Since graduating from medical school, Dr. Hsu has worked as a full-time medical writer and consultant. In addition, he has experience writing and ghostwriting books and articles for physicians and health technology start-up companies. Dr. Hsu believes good communication between healthcare providers and patients creates the best results.


-Peer Reviewed Journal Article:
Kounaves, S.P., Hecht, M.H., West, S.J., Morookian, J.-M., Young, S.M.M., Quinn, R., Grunthaner, P., Wen, X., Weilert, M., Cable, C.A., Fisher, A., Gospodinova, K., Kapit, J., Stroble, S., Hsu, P.-C., Clark, B.C., Ming, D.W. and Smith, P.H. The MECA wet chemistry laboratory on the 2007 phoenix mars scout Lander. Journal of Geophysical Research. 2009, Mar; 114(E3): 10.1029/2008je003084.

-Poster Presentation:
2011 Harvard Psychiatry Mysell Poster Session; Boston, MA
Hsu, P.C., Rathi, Y., Eckbo, R., Nestor, P., Niznikiewicz, M., Thompson, E., Kubicki, M., Shenton, M.E. (March, 2011). Two-Tensor Diffusion Tensor Imaging of Acoustic Radiations in Schizophrenia

Dr. Nicolette Natale

Nicolette Natale

Dr. Nicolette Natale is a physician, with a background in Psychology, General Medicine, and English Literature, combining her expertise to provide readers with the most accurate, easy-to-understand, and comprehensive information regarding healthcare. She received her Doctorate in Osteopathic Medicine from Nova Southeastern University, and her bachelor’s in English Literature and Psychology from the University of Miami. Dr. Natale seeks to empower individuals with knowledge, fostering a greater understanding of holistic health and encouraging a proactive approach to well-being