Asthenopia

This study tests whether a daily astaxanthin supplement can reduce digital eye strain in children aged 6–18 who use electronic devices. Seventy children with mild to moderate eye strain will take either astaxanthin or a placebo for 24 weeks. The goal is to see if the supplement i…

This study tests whether Vit-A-Vision, an eye ointment used up to three times daily, can improve dry eye symptoms like burning and irritation. About 77 adults with dry eye disease will use the ointment for 30 days. Researchers will measure tear film stability and symptom scores t…

This study investigates how the eye's focusing ability changes after 20 minutes of looking at a screen up close (25 cm) compared to looking at a distant object (10 m). Healthy adults aged 18-35 will perform focusing tasks while a wavefront sensor measures their eye's response. Th…