H53.149

Clinical Causes: Prolonged screen time or digital device use without breaks Uncorrected or improperly corrected vision problems (e.g., astigmatism, presbyopia) Environmental factors such as glare, poor lighting, or dry air Incorrect or ill-fitting eyewear or contact lenses Stress and fatigue affecting eye muscles Underlying health conditions such as migraines or neurological issues Eye infections or inflammation causing irritation

Key Symptoms: Eye strain or aching eyes Headaches, especially around the forehead or temples Blurred or double vision Sensitivity to light (photophobia) Dry, watery, or gritty feeling in the eyes Difficulty focusing or maintaining visual attention Neck or shoulder pain associated with eye strain General discomfort or irritation in the eyes

Diagnosis Path: Diagnosis typically involves an eye examination conducted by an optometrist or ophthalmologist. The eye care professional may assess visual acuity, check for refractive errors, evaluate eye alignment and movement, and inspect for signs of ocular surface issues. A review of the patient's medical history, visual habits, and symptom patterns is also important. In some cases, additional tests such as imaging or neurological assessments may be recommended to rule out other causes of visual discomfort.

Treatment Protocols: Corrective lenses or updated prescriptions for existing eyewear Implementing the 20-20-20 rule: every 20 minutes, look at something 20 feet away for at least 20 seconds Adjusting lighting conditions to reduce glare and improve visual comfort Using anti-reflective coatings or screen filters to minimize digital glare Taking regular breaks from digital screens and other visually demanding tasks Managing stress and ensuring adequate rest and sleep Using artificial tears or lubricating eye drops for dry eyes Ensuring proper ergonomic setup of workstations Addressing underlying health issues, if any, with appropriate medical care