Your symptoms of tired, watery eyes in the evening often point to dry eye syndrome or digital eye strain. When your eyes dry out, they can reflexively overproduce tears to compensate. I suggest trying preservative-free lubricating eye drops (artificial tears), such as those containing sodium hyaluronate or carboxymethylcellulose, used 3 to 4 times daily. Additionally, practice the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds to rest your eyes. If symptoms persist or worsen, please consult an eye specialist for a proper examination.

Frequent redness that starts in one eye and then spreads to the other is usually due to conjunctivitis (often viral or allergic), rather than acidity. It can also be caused by allergic conjunctivitis, especially if there is itching or watering. Maintain eye hygiene, avoid touching or rubbing your eyes, wash hands frequently, and use clean towels. You can use lubricating eye drops for relief, but if redness keeps recurring, has discharge, or causes pain/vision issues, consult an eye doctor for proper treatment.

For itchy and dry eyes, I recommend over-the-counter preservative-free artificial tears to lubricate your eyes. If allergies are the main cause of the itchiness, try over-the-counter antihistamine eye drops. For natural relief, apply a warm compress over closed eyelids for 5 to 10 minutes to soothe irritation and help release natural oils. Additionally, stay well-hydrated, use an indoor humidifier, and practice the 20-20-20 rule during screen use (look 20 feet away for 20 seconds every 20 minutes). Avoid rubbing your eyes, as this worsens inflammation. If symptoms persist, please consult an eye specialist.