Heartburn

Heartburn is read as something that "burns" and acidifies one - a situation or person one finds irritating and unjust, met with an inner helplessness at feeling controlled or dominated and unable to break free, which kindles anger and even rage. There is an "acid," bitter attitude toward life, and often a clinging to the anger because one is afraid to assert one's own needs. The short explanation's "not being able to stomach circumstances" is exactly that undigested, burning resentment. Relief is described as asserting one's needs, releasing the bitter anger rather than swallowing it, and digesting what life brings more calmly.

Example from the findings: heartburn is read as a burning, acid resentment at circumstances one cannot stomach or free oneself from.