According to the National Institutes of Health, the central nervous system is made up of the brain, spinal cord and nerves. The peripheral nervous system consists of sensory neurons, ganglia (clusters of neurons) and nerves that connect to one another and to the central nervous system.iseases of the nervous system. âOf all the diseases of the nervous system, the most common difficulty that people have is pain, and much of that is nerve-related,â according to Dr. Shai Gozani, founder and CEO of NeuroMetrix, a medical device company. âThere are 100 million people who live with chronic pain.â.
Hey when I was pregnant with my first child with on a few days after ovulation I had a heightened sense of smell and a metallic taste in my mouth as well I gagged while brushing my teeth, so yes it can.
While there may not be scientific evidence that pregnant women have a heightened sense of smell, the experiences of many expecting moms beg to differ. Some pregnant women even report phantom smells, where they can detect an odor despite its lack of physical presence.