Hello sir
The issue you seem to facing is refractive error and there are no drops that might help you improve the vision. But if you might be suffering from dryness which is leading to blurring for vision then you can use any brand tear drop /lubricating eye drop that can help
Next Steps
review at an eye clinic for refractive error assessment
Health Tips
donot rub your eyes
wear sunglasses when outside
wear a hat/cap while being outdoors