Uploaded February 2026 | Updated September 2026, 2 weeks ago

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Frustrated that dry eye treatment isn't working? Learn how vitamin D deficiency is linked to dry eye syndrome. Learn how getting more vitamin D could be the natural dry eye treatment missing in your dry eyes treatment protocol.

Dry eye syndrome affects millions of people and can cause burning, redness, irritation, and fluctuating vision. In this video, I break down the science behind vitamin D and dry eyes, and explain why vitamin D deficiency may make dry eye disease worse or prevent healing.

We review how vitamin D supports the immune system, reduces inflammation, and plays a role in tear production and ocular surface health. I also discuss how vitamin D fits into a broader approach to dry eye treatment, including natural treatment for dry eyes, lifestyle changes, and targeted dry eye supplements.

You’ll learn:
How vitamin D deficiency is linked to dry eye disease
Why vitamin D benefits eye health and tear stability
Whether vitamin D supplements help dry eyes
How to get more vitamin D safely from sun exposure
Food sources rich in vitamin D for eye health
When vitamin D supplementation may be helpful

This video is part of the Doctor Eye Health series focused on evidence-based nutrition for eye health, eye vitamins, and practical strategies to support healthy eyes and vision.

If you’re dealing with dry eyes, dry eye syndrome, or looking for dry eye syndrome home remedies, this video will help you understand how vitamin D fits into a comprehensive treatment plan.

👉 Download the free Dry Eye Drop Guide - doctoreyehealth.com/eye-drop-download

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Want to test your vitamin D levels?
Vitamin D test kits
everlywell.pxf.io/5kaGDn
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Dry Eye Supplements with Vit D
Blink Nutritears
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Omega 3 with Vit D
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More Dry Eye Resources!

My top 5 Dry eye drops:
amazon.com/shop/doctoreyehealth/list/15I8QLDA5IEVX?ref_=aipsflist

Vitamins for Dry Eyes: youtube.com/playlist?list=PLzi60fSuOmPBNZLets6CkbHfkpEL9ge0v

Natural Dry Eyes Treatment: youtube.com/playlist?list=PLzi60fSuOmPARu-QoPvRL6HlRNcmK0VfP

Omega 3s for Dry Eye: youtube.com/playlist?list=PLzi60fSuOmPBgmmiE8JKM1PzBsP-LX48p

Melatonin for Eye Health: youtu.be/lmoLbaNOopE

Red Light Therapy for Eye Health: youtube.com/playlist?list=PLzi60fSuOmPA371coQnpucY5tosMEy_u4

Chapters:
0:00 Dry Eyes? You Could Be Missing This Key Nutrient
0:33 What does the research say?
1:45 Why are dry eye symptoms worse during cold seasons?
2:33 Can Vitamin D supplementation improve dry eye symptoms?
4:31 Are you Vitamin D deficient?
5:38 How can you get optimal levels of Vitamin D?
8:25 Types of Vitamin D supplements
12:10 Final Thoughts

Sources:
pubmed.ncbi.nlm.nih.gov/35551580
pmc.ncbi.nlm.nih.gov/articles/PMC10276688
mdpi.com/1422-0067/24/2/1458
pubmed.ncbi.nlm.nih.gov/30531497
nature.com/articles/srep33083
pubmed.ncbi.nlm.nih.gov/35188874
pmc.ncbi.nlm.nih.gov/articles/PMC4675205
pmc.ncbi.nlm.nih.gov/articles/PMC6213178
ncbi.nlm.nih.gov/books/NBK532266
pubmed.ncbi.nlm.nih.gov/38337676
pubmed.ncbi.nlm.nih.gov/30992519
pmc.ncbi.nlm.nih.gov/articles/PMC7091696
frontiersin.org/journals/nutrition/articles/10.3389/fnut.2023.1070808/full
pubmed.ncbi.nlm.nih.gov/33924215
pmc.ncbi.nlm.nih.gov/articles/PMC8074587
pubmed.ncbi.nlm.nih.gov/10232622

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TikTok: DoctorEyeHealth

For Collaborations: DoctorEyeHealth@gmail.com

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DISCLAIMER: All content in this video and description including infor­ma­tion, opinions, con­tent, ref­er­ences, and links is for infor­ma­tional pur­poses only. The Author does not pro­vide any med­ical advice on the Site. Access­ing, viewing, read­ing, or oth­er­wise using this content does NOT cre­ate a physician-patient rela­tion­ship between you and its author. Pro­vid­ing per­sonal or med­ical infor­ma­tion to the Principal author does not cre­ate a physician-patient rela­tion­ship between you and the Principal author or authors. Noth­ing con­tained in this video or its description is intended to estab­lish a physician-patient rela­tion­ship, to replace the ser­vices of a trained physi­cian or health care pro­fes­sional, or oth­er­wise to be a sub­sti­tute for pro­fes­sional med­ical advice, diag­no­sis, or treatment. You should con­sult a licensed physi­cian or appropriately-credentialed health care worker in your com­mu­nity in all mat­ters relat­ing to your health.

#dryeye #vitamind #eyehealth