7

Foreign body sensation

Not afflicted in vision

NAA

Very severe: pin prick like with pain and constant

1

Severe: pin prick like without pain and constant

2

Moderate: constant and discomfort

3

Mild: occasional sensation

4

Becomes normal

5

8

Sensitivity to light Photopsia

Not afflicted in vision

NAA

Hypersensitivity to any light/stays in dark

1

Hypersensitivity to room light

2

Hypersensitivity to sun light

3

Hypersensitivity to bright flashy lights

4

Hypersensitivity to light disappeared

5

9

Night blindness

Not afflicted in vision

NAA

Very severe: No perception

1

Severe: adaption present but taken very long time > 1½ hours

2

Moderate: adaption present but taken very long time 15 - 30 minutes

3

Mild: adaption present but taken very long time 5 - 10 minutes

4

Becomes normal

5

10

Color blindness

Not afflicted in vision

NAA

Complete loss

1

Monochromatic

2

Dichromatic

3

Trichromatic

4

Becomes normal

5

11

Floaters colored halos

Not afflicted in vision

NAA

>6

1

Between 5 to 6

2

Between 3 to 4

3

Between 1 to 2

4

Floaters disappeared

5

12

Lacrimation epiphora

Not afflicted in vision

NAA

Very severe: Hemorrhagic

1

Severe: purulent

2

Moderate: mucoid

3

Mild: watery

4

Becomes normal

5