Non-written certificate

A few days ago, on my birthday, I opened my eyes in the morning and there was a black dot in front of me. My head was also pounding for a few days, so I thought something was wrong with my body and I was seriously ill. I couldn't do anything all day.

I was worried after getting caught. I went to the hospital on my day off and they said I had astigmatism and nearsightedness, so I came in my 50s. All they gave me was eye drops, artificial tears, and a nutritional supplement that was good for my eyes. They told me to come back after I finished taking the supplement.