Two amino acids, one peptide bond. In this usage, X dipeptide (with X designating an amino acid) must be understood as di-X peptide. This nomenclature is continued by tripeptide (three amino acids, two peptide bonds), tetrapeptide, and so on; longer chains are called oligopeptide, polypeptide, protein.
These nerves carry instructions from the brain to every single part of your body. So if a bulging disc that causes lower back pain is pressing on a nerve that serves the stomach, for example, thereâs an excellent chance that the stomach will also experience pain and function at a diminished capacity.
Lumbar Herniated Disc Symptoms Lumbar herniated disc symptoms are a much debated medical topic, since most bulging discs do not cause any pain or associated neurological effects whatsoever. In some instances, herniations can be painful for a short time, but rarely will a herniated disc go on to enact chronic pain, unless the circumstances are extreme.