Thanks for the query.
It appears you may be having dry eye
. Here the tear fluid may not be secreted properly or it may not be getting drained well by tear duct system.
Kindly apply artificial tear drops which is available in Pharmacy. This will give best relief. Also close eyes and do eye exercises for 4-5 times a day.
Eat balanced diet. Avoid going to polluted atmosphere. Get 6-8 hours of sleep daily. Drink 1-2 litres of water daily.
Wishing speedy recovery.