Clinical Scorecard: The Potential Connection Between Sleep and Myopia

At a Glance

Key Highlights

• Restoring the dopamine-melatonin axis may enhance existing myopia treatments.
• Dopamine acts as a stop signal for axial elongation during the day.
• Melatonin secretion aligns ocular tissues with circadian rhythms at night.
• Excessive screen time and poor sleep can exacerbate myopia risk.
• Behavioral interventions can effectively restore the dopamine-melatonin axis.

Guideline-Based Recommendations

Diagnosis

• Assess sleep patterns and screen exposure in children at risk for myopia.

Management

• Implement optical and pharmaceutical interventions alongside behavioral strategies.

Monitoring & Follow-up

• Regularly evaluate axial length and refractive error in children.

Risks

• Irregular sleep schedules and prolonged digital exposure increase myopia susceptibility.

Patient & Prescribing Data

Children and adolescents with myopia or at risk of developing myopia.

Encourage outdoor activities and consistent sleep hygiene to support dopamine and melatonin balance.

Clinical Best Practices

• Advise ceasing screen use 60-90 minutes before bedtime.
• Promote the use of blackout curtains or eye masks for optimal sleep conditions.
• Encourage consistent sleep-wake times to avoid social jetlag.
• Integrate outdoor breaks into daily routines to enhance dopamine levels.

References

• Myopia control: why each diopter matters
• Current and emerging strategies for myopia control
• Retinal dopamine and form-deprivation myopia
• Light exposure and eye growth in childhood
• Association between sleep-wake schedules and myopia