Something may irritate it and the reaction the eye has is that it burns. Let's say something got in it, then it burns because something is touching the eye that irritates it and it burns.
Answer:
Humility
Explanation:
Humility is the virtue that consists in knowing one's own limitations and weaknesses and acting according to such knowledge. The term comes from the Latin word humilitas.
It could be said that humility is the absence of pride. It is a characteristic of modest subjects, who do not feel more important or better than others, regardless of how far they have come in life.
She needs to limit processed sugar and red meat(beef/lamb)
The long term ill-ness one you would have had time to prepare for, but it doesn't make it any better. It just seems to not hurt as long. You'll be sad for a couple of days. The sudden unexpected one will tear you apart. You'll be shocked and for that you'll wonder, why them and how. You'll most likely be very sad for a long time.