PTSD with lymphatic system detoxificxation. Even though many veterans are being diagnosed with PTSD many in the general population have experienced a devastating event and have PTSD. Ongoing stress and extremely stressful events can create an acidic pH in the body which can limit lymph flow. In 2015 lymphatic vessels were found in the brain and in 2017 lymphatic vessels were found to be the major outflow of cerebrospianl fluid from the brain. Meaning the lymphatic system plays a large role in maintaining the brain. If you want to help how you think and feel you must include maintaining the lymphatic system.