What Foods Are Beneficial for Dry Eye Syndrome?

If left untreated or inadequately managed, dry eye syndrome may progress to chronic, refractory dry eye. Initial symptoms—such as fluctuating or declining vision—can advance to severe ocular complications, including keratitis and corneal ulcers. Patients commonly experience ocular discomfort and damage to the ocular surface, manifesting as dryness, foreign-body sensation, burning, photophobia, blurred vision, and visual fatigue. So, what foods are beneficial for individuals with dry eye syndrome? Below, we address this question.

What Foods Are Beneficial for Dry Eye Syndrome?

1. Protein-Rich Foods

Individuals with dry eye syndrome should consume ample protein-rich foods, such as lean meat, soybeans, milk, eggs, fish, sesame seeds, and walnuts. Proteins are essential structural components of cells and play a particularly vital role in retinal health. Therefore, increasing dietary intake of high-protein foods benefits ocular health in patients with dry eye syndrome. Additionally, fruits and vegetables rich in vitamin E can serve as effective adjunctive therapies for dry eye syndrome.

2. Vitamin-Rich Foods

Consume foods high in vitamin A, such as fish roe, egg yolk, carrots, spinach, cod liver oil, animal liver, sweet potatoes, and pumpkin. Vitamin A is a critical factor in preventing xerophthalmia (dry eye disease); its deficiency may lead to corneal dryness, visual fatigue, and blurred vision. Also include foods rich in vitamin C—such as hawthorn berries, bell peppers, tangerines, tomatoes, kiwifruit, and lemons—which help the body eliminate abnormal oxidants and free radicals.

Knowledge Expansion: Treatment Options for Dry Eye Syndrome

1. Artificial Tears

For mild dry eye syndrome without ocular surface damage—characterized only by mild ocular dryness, foreign-body sensation, and occasional visual fatigue—treatment with artificial tears, combined with environmental modifications and improved lifestyle habits, typically alleviates symptoms gradually, leading to resolution. In addition, autologous serum or preservative-free artificial tears are recommended, especially for severe cases.

2. Elimination of Contributing Factors

In severe dry eye syndrome—with pronounced symptoms of ocular dryness and foreign-body sensation, decreased vision, and concurrent ocular surface damage—the likelihood of complete recovery is low. Besides frequent instillation of saline solution or artificial tears to alleviate discomfort, it is crucial to identify and eliminate underlying triggers—for example, prolonged computer use. Recommended supportive measures include wearing moisture chamber goggles, silicone eye masks, or therapeutic contact lenses to prolong tear film residence time on the ocular surface and thereby promote healing.

The above outlines beneficial dietary choices for individuals with dry eye syndrome. We hope this information proves helpful.