What are the sentences that express "being sick makes both body and mind feel tired" or "being sick for many years, sometimes painful"?

The sentences that express "illness makes both body and mind tired" or "I have been tortured by illness for many years, and sometimes the pain is unbearable" are as follows:

What sick people fear most is that life is worse than death.

Toothache is not a disease, it hurts to death.

I am most afraid of getting sick when I am old, because I have to bear the pain myself.

Being sick all the year round is most likely to make people physically and mentally exhausted and miserable.

When the pain is unbearable, I always feel that euthanasia is better than euthanasia.

If you are terminally ill and miserable, it is better to die happily.

Poverty is not bitter, but illness is the most bitter.

Disease is a demon that cannot be driven away or eliminated.

A person who has been ill all the year round is bound to have no great fun.

It's better to die early than to suffer from illness.