Headaches occurring on and off for 2 to 3 months can happen due to several reasons, such as eye strain, incorrect vision power, stress, migraine, sinus problems, poor sleep, dehydration, anxiety, long screen time, neck muscle tension, or blood pressure changes. If glasses were advised, uncorrected vision problems may be contributing to the pain, especially if headaches worsen during reading, mobile use, or computer work. Different doctors may suspect different causes because headaches can have overlapping symptoms. Paying attention to when the headache starts, how long it lasts, and associated symptoms like nausea, light sensitivity, dizziness, or blurred vision may help identify the reason more clearly. Proper sleep, hydration, regular meals, stress control, and limiting continuous screen exposure may reduce headache frequency. Do eye exercises and take short breaks during screen work to reduce eye strain. Consult your doctor if the headaches become severe, disturb sleep, cause vomiting, weakness, fever, or sudden vision changes.

Dryness, irritation, and eye strain are commonly caused by long screen time, poor sleep, reduced blinking, pollution, air conditioning, or excessive mobile use. Lubricating eye drops, also called artificial tears, may help keep the eyes moist and reduce burning, tiredness, and discomfort. Preservative-free drops are often preferred for frequent use because they are gentler on sensitive eyes. Doctors commonly recommend lubricating eye drops for mild dryness and eye fatigue. Some drops provide longer moisture protection, while others are useful for occasional irritation from screen exposure or dust. Limiting continuous screen use, blinking regularly, maintaining proper sleep, and reducing eye rubbing may also help protect eye comfort. Do eye exercises and follow the 20-20-20 rule by looking away from the screen every 20 minutes for a few seconds. Consult your doctor if you develop redness, pain, persistent blurred vision, discharge, or worsening irritation, as further eye examination may be needed.