Updated: May 25, 2020
Stay at home and check your vision.
You can use an Amsler Chart:
How to Use the Amsler Grid at Home
Hold the chart at a comfortable reading distance (generally, about 12-14 inches away). Wear your reading glasses if you normally use them.
Cover one eye and focus on the black dot in the middle of the grid.
Cover the other eye and repeat the test.
You may see wavy lines on the chart:
You can book an appointment with your Retina Specialist over the telephone or video.