Because people want us to suffer in great pain
People who derive pleasure from causing others to suffer physical or mental pain are called sadists.
In Japan and in Korea people lie on hard floor and it helps them to avoid from back pain.
he wanted them to see the pain and suffer people went through
Major pain in different parts of body
Opioid hyperalgesia is a medical condition of people that suffer from pain sensitivity.
Of course. But it's only pain, not the dread that only people (and maybe elephants & chimps &dolphins) suffer with.
the American Chronic Pain Association estimates that 86 million people in the United States suffer from and are partially disabled by chronic pain
Scream and suffer, then you suffer some more....NOTHING cures the pain.
It common for people with chronic pain to sometimes suffer from depression. Constant pain and no relief for the pain will cause depression because of the time spent worrying and obsessing over the pain.
You don't 'need' to suffer at all
to feel and suffer in pain