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CURE Your Nervousness. When you start to feel nervous about silly things, or you're nervous all the time, or the nervousness becomes too overwhelming, you may have an anxiety disorder. Find out how to control it with my free 7 minute anxiety test. Start the test here.aybe you're nervous about how others are going to see you socially. Maybe you're not even sure why you're nervous, but you can tell that you're nervous anyway. Those with anxiety often not only feel nervous-they have more worried thoughts as well. Anxiety changes thought patterns.
Yes it does. If we didn't have a nervous system then we would lose the ability to feel anything...pain, cold, heat, etc. So when these things do happen the nervous system is w â¦ hat causes you to feel these things by sending messages to the brain and letting the brain inform the body that something is wrong. Cells move out of the cells body and move through axons to the brain. 2 people found this useful.