Some people have reported unpleasant but non-serious symptoms, such as bloating, gas, nausea, stomach ache and constipation. Plexus Slim also contains caffeine, which can cause side effects such as headaches, dizziness, anxiety and insomnia if too much is taken.What are the 4 major nerve plexuses?
Nervous System - Neuroanatomy. 4 major nerve plexuses are found, which - together with their peripheral nerves -. are described below: 1. Cervical plexus. - arises from the ventral rami of C1 - C5. - supplies muscles of the shoulder and neck. - major motor branch is the phrenic nerve. - arises from C3 - C5.