He is working out his muscles at the gym every day.

This muscle pain is really painful.

That problem is no problem.

She missed school because of menstrual pain.

Her sorrow over his death was deep and sincere.

He was deeply saddened by the death of his friend.

My grandmother has been suffering from neuralgia for many years.

My eye pain is so severe that it's hard for me to look at the computer screen.

Recently, I can't concentrate on my work because of severe shoulder pain.

He suffered from trigeminal neuralgia for a long time.