How was the lady describing the pain she was experiencing?

The choice of "gripping" to describe the pain indicates that the lady is experiencing a sensation that is intense and possibly constricting. This type of pain often suggests a significant or debilitating discomfort that impacts her ability to move or function normally. Gripping pain can evoke a sense of urgency or alarm, as it may be associated with serious medical conditions.

Comparatively, other descriptors, such as "burning," "sharp," and "dull," convey different characteristics of pain. "Burning" suggests a hot, stinging sensation; "sharp" refers to sudden or piercing pain, while "dull" implies a more persistent, aching discomfort. While these alternatives may articulate specific sensations, the notion of "gripping" encompasses a more severe and encompassing experience, which aligns with the context of a critical or alarming health issue. In this situation, the intensity conveyed by the term "gripping" makes it the most appropriate choice for illustrating the severity and nature of her pain.