Answer
Pressing the inner corner with the eye closed reduces drainage into the nose and bloodstream, which may reduce systemic side effects.
Sources for this answer
- Bimatoprost/Timolol Aspire 0.3mg/ml + 5mg/ml eye drops, solution — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.