Visceral pain is defined as pain that originates in which tissue?

• A. Pain originating in the abdominal organs (viscera)
• B. Pain originating in the skin
• C. Pain arising from muscle tissue
• D. Pain from bone

Answer: (A)

Visceral pain comes from the internal organs—the viscera—inside the body’s cavities (such as the abdominal organs or other hollow organs). The signals travel with autonomic fibers, so the sensation is often diffuse, dull, or poorly localized and can be felt in a different area (referred pain) due to shared spinal pathways. This contrasts with pain from the skin, muscles, or bones, which are somatic and tend to be well localized and sharp. In this context, pain originating in abdominal organs is the classic example of visceral pain.