Donation definition, an act or instance of presenting something as a gift, grant, or contribution. See more.
So back to your question: 1  Your chest hurts when you're emotionally sad because your brain processes physical and social pain in the same brain regions (dACC and AI) (the affective aspects of the pain). The fact that both pains overlap means the factors that decrease physical pain also decrease emotional pain.
Chest Hurts When I Take a Deep Breath. Chest pain is often considered to be a sign of heart problems, but it could also be caused by other medical conditions. Medical assistance must be immediately sought by anyone who has been experiencing chest pain while taking deep breaths.