Precautions for postoperative fundus hemorrhage / / must see every day

You have to remind me

1. Take eye drops every day

2. Control blood sugar , Eat a low glycemic diet （ Buy hypoglycemic food online ）, Check your blood sugar every day

3. Recheck once a week. Don't forget

4. Sleep on your stomach （ Buy a pillow on the Internet ）

This event lets you know that you are going to consider There are a lot of things  , Medical Science It is something to learn all my life ,

“ In the structure of the eyeball , The lens is transparent 、 bouncy , Equivalent to a camera lens ; The pupil is the passage of light , When the outside light is strong , The pupil is enlarged ; When the outside light is weak , The pupil is smaller , Equivalent to the aperture of a camera ; Blood vessels and melanocytes are distributed in choroid , The wall of a camera's darkroom ; Photoreceptors are distributed in the retina , Be able to feel external stimulation , Have a nervous impulse , Film equivalent to a camera .”

The camera's The lens Equivalent to the eyes Lens

The camera's aperture Equivalent to the eyes Pupil

The camera's film Equivalent to the eyes retina

Be optimistic no matter how sad you are , Become useful , Yes d Better , solve the problem , More company , Play more videos to chat

Reference material

【 Popular science eye structure 】 Why are eyeballs compared to cameras ？ Do you know the structure of the eyeball ？_ Corneal (sohu.com)