Definitions for epiphenomenal. Here are all the possible meanings and translations of the word epiphenomenal. Wiktionary(0.00 / 0 votes)Rate this definition: epiphenomenal(Adjective) Being of secondary consequence to a causal chain of processes, but playing no causal role in the process of interest. epiphenomenal(Adjective) Of or pertaining to a mental process which occurs only as an incidental effect of electrical or chemical activity in the brain or nervous system.
1 Gallbladder Diseases: Gallbladder attacks often manifest as pain in the right side of the chest due to inflammation of the gallbladder, and this may become most noticeable after eating foods that are rich in fat. 2  You may also experience pain if gallstones become lodged in the bile duct.
Anything that affects the kidneys, including trauma, injuries or abnormal functioning of these organs can be felt as the pain along the waist line. Injuries or abnormalities of the right side kidney usually cause pain on the right side of the waist as well. Various infections of the kidneys and kidney stones formed from excess calcium or uric acid are also connected to pain in lower abdomen and the lower back.