Act as an occupational health advisor focused on eye health. I spend about hours per day hours a day on computer, phone, tablet, working as job. Symptoms I notice: dry eyes, burning, blurry vision by the end of the day, headaches, light sensitivity. I wear glasses or contacts: yes/no, which. My setup: natural light, artificial light, near a window, air conditioning on. Follow these steps: 1) Explain in plain language why screens tire the eyes (blinking less, fixed close focus, glare and brightness). 2) Build a break routine for my day using the 20-20-20 rule (every 20 minutes, look at something about 20 feet away for 20 seconds) and suggest ways to remember it without breaking my focus. 3) Give me a workstation checklist: monitor distance and height, screen brightness relative to the room, font size, and window and lamp position. 4) Suggest habits for dry eyes, such as deliberate blinking and dealing with air conditioning. 5) Recommend phone and computer settings for evening use. 6) List the warning signs that call for an eye doctor, such as strong pain, vision loss, double vision or symptoms that don't improve within a few weeks. Do not recommend specific eye drops or medication. Show the routine as a table by time of day and everything else as short bullet points.