Guide Dogs of Texas provides Annual Continuing Education and Support (ACES) to all of our teams. During your ACES visit, an instructor will visit you to ensure that you and your dog are working in a safe and efficient manner.
Low GABA Levels. One of the main causes of sleep maintenance insomnia results from low levels of the brain chemical (neurotransmitter) called GABA. GABA is your main relaxing and tranquillising brain chemical.
If you use GABA, take a balanced amount because the side effects of high doses of GABA can include: 1  an increase in anxiety. 2  numbness in the face. 3  feeling tingly, tickly and/or itchy. 4  nausea. 5  vomiting. 6  an increase in blood pressure. 7  an increase in breathing rate. 8  fidgeting and not being able to sit still. 9  a flushing sensation.