Beyond Dry Eye

Understanding And Managing Ocular Rosacea

by Macy Lewis, OD // January - February - March 2025

Are you dealing with recurrent styes, persistent red eyes, or the nagging feeling of something in your eye? Maybe your eyes burn, sting, or itch, or you’ve noticed dryness, light sensitivity, or fluctuating vision that artificial tears just don’t seem to relieve. These symptoms, while often mistaken for common dry eye, may actually be signs of a condition called ocular rosacea. Unlike typical dry eye, ocular rosacea requires more specialized treatments designed to reduce inflammation on the ocular surface.

Ocular rosacea can appear years before facial rosacea – or even on its own, without any skin symptoms. Rosacea itself is a chronic inflammatory condition linked to a mix of genetic and environmental factors, with specific triggers, including heat, cold, alcohol, and caffeine, which can prompt the facial flushing typical of rosacea. While it commonly causes flushing and papules on the facial skin around the nose and cheeks, it also impacts the eyelids, due to the sebaceous glands there.

In ocular rosacea, tiny blood vessels around the eyelid margins (called telangiectasia) release inflammatory molecules. This inflammation leads to meibomian gland dysfunction (MGD) and blepharitis, both of which disrupt the eye’s natural lubrication. Meibomian gland dysfunction is a condition where the tiny oil glands along the edges of your eyelids (called meibomian glands) do not work properly. These glands are crucial for keeping your eyes comfortable because they produce oil that mixes with your tears and create a protective film over the eye. This oily layer helps prevent tears from evaporating too quickly, which keeps your eyes moist and reduces dryness. Blepharitis is an inflammation of the eyelids that makes them feel itchy, irritated, and sometimes crusty. It usually happens when the meibomian glands at the base of your eyelashes get clogged. People with blepharitis often notice their eyelids feel sore or gritty, like there is sand in their eyes.

Unfortunately, signs of ocular rosacea can be subtle and easy to overlook, leading to ongoing discomfort, even if you’re using artificial tears or warm compresses. Since rosacea can be progressive, untreated cases may worsen over time.

While ocular rosacea has no cure, several effective treatments can help manage the condition and provide relief. For mild cases, initial options include topical antihistamine eye drops to reduce irritation, oral omega-3 fatty acid supplements to support gland function, and consistent lid hygiene, such as cleansing with tea tree oil-based products. These approaches aim to reduce inflammation and support the health of the meibomian glands.

Meibomian gland dysfunction (MGD), a hallmark of ocular rosacea, occurs when the oil glands along the eyelids become clogged and unable to release the oils necessary for proper eye lubrication. Normally, each blink releases this oil onto the ocular surface, creating a protective film that prevents tear evaporation. In patients with ocular rosacea, however, the oil thickens and clogs the glands, leaving the eyes dry and uncomfortable. Modern lifestyles, particularly extended screen time, exacerbate this issue by reducing the blink rate and interfering with the natural renewal of the tear film, making effective management all the more essential.

For patients whose symptoms persist despite basic treatments, advanced therapies can offer significant relief and improve quality of life. Among these options are Intense Pulsed Light (IPL) therapy and low-dose oral antibiotics, both of which address the underlying inflammation of ocular rosacea.

IPL therapy, an FDA-approved treatment, uses specific wavelengths of light to selectively target and reduce the tiny, inflamed blood vessels (telangiectasia) that exacerbate rosacea symptoms. By shrinking these vessels along the eyelid margins, IPL reduces inflammation and restores the meibomian glands’ ability to produce healthy, functional oil. This improvement transforms the oil from a thick, toothpaste-like consistency into a smoother, olive oil-like texture that spreads easily across the ocular surface, providing lasting lubrication and comfort.

Additionally, the heat generated by IPL softens and loosens the clogged oil within the glands, making it easier for the eye care professional to express or release the blockages. This non-invasive therapy typically involves four sessions spaced 2-4 weeks apart and has shown remarkable promise in reducing symptoms and improving gland function in ocular rosacea patients.

Another effective option for advanced cases is low-dose oral antibiotics, with doxycycline being the most commonly prescribed. At these lower doses, doxycycline acts primarily as an anti-inflammatory rather than an antibacterial agent, helping to calm the inflammation associated with ocular rosacea without contributing to antibiotic resistance. This targeted approach has proven effective in reducing symptoms and supporting long-term management of the condition.

If persistent eye discomfort is affecting your daily life, it’s time to consult with an eye care professional. They can evaluate your symptoms, determine whether ocular rosacea is the underlying cause, and create a personalized treatment plan to address your needs. With the right care, you can achieve lasting relief, improve your eye health, and reduce your dependence on artificial tears or temporary solutions.

Macy Lewis, OD

McPherson Family Eye Care