Can eye stones disappear on their own?

Conjunctival concretions—commonly referred to as “eye stones”—are hard, granular deposits formed deep within the conjunctiva by the accumulation of desquamated epithelial cells and degenerated, necrotic white blood cells. As these concretions enlarge, they may gradually protrude through the conjunctival surface, causing mechanical irritation and friction against the cornea, resulting in ocular pain or a foreign-body sensation. Can eye stones resolve spontaneously? The following addresses this question.

Can eye stones resolve spontaneously?

In most cases, eye stones do not resolve spontaneously. They typically develop secondary to chronic inflammatory conditions—especially chronic conjunctivitis—resulting in small, hard, white or yellowish deposits. Without complete resolution of the underlying inflammation, spontaneous resolution is unlikely. Although very small concretions may occasionally slough off on their own, recurrence is common if the primary disease remains untreated. In asymptomatic patients, no specific intervention for the concretions themselves is usually required; management should focus instead on treating the underlying condition. However, if patients experience significant symptoms—including a foreign-body sensation, burning, or sharp ocular pain—initial treatment may involve topical antibiotic eye drops. If symptoms persist, prompt removal of the concretion under local anesthesia using a fine needle is recommended to prevent corneal abrasion and potential visual impairment.

Knowledge Expansion: What are eye stones?

1. Inflammatory stimulation

Most eye stones arise from prolonged, low-grade inflammatory stimulation—particularly chronic conjunctivitis. They commonly form when metabolic debris or inflammatory exudates accumulate and calcify into white, granular deposits beneath the conjunctival epithelium. Untreated, these concretions will not resolve spontaneously. Clinically, surgical removal is the standard treatment. Following removal, appropriate topical antimicrobial and anti-inflammatory therapy is essential to prevent secondary conjunctivitis.

2. Trachoma-related origin

Eye stones predominantly occur in adults and are frequently associated with trachoma. They typically do not resolve spontaneously and are most commonly found in the upper tarsal conjunctiva, presenting as yellowish, granular, subconjunctival elevations. In early stages—when concretions remain buried beneath the conjunctival surface and cause no symptoms—no intervention is necessary; treatment should target the underlying disease. However, if the concretion protrudes through the conjunctival surface and causes a foreign-body sensation or even corneal abrasion, removal under local anesthesia using a fine needle is advised.

The above outlines whether eye stones can resolve spontaneously. We hope this information is helpful to you.