I have researched this, given that i suffer from the same problem... Hand tremors can be caused by a number of things, all of which begins in the brain. When you get hand tremors, it means, in simpler terms, that your brain does not have very much control on the neuro signals it sends, known as random firing, which i believe is due to an imbalance of neuro chemicals, as these unbiased signals travel down your spine from your brain, they then travel through a network of interconnected neurons which cause the muscles in your fingers, (other muscle to, but fingers most notably), to trigger with or without your meaning to. Your brain is a good metaphor for a computer, in which case the "hard-wiring" is a little dishoveled, other than hand-tremors, you may also suffer from lack of control over emotions, thoughts, speach, weird sleeping patterns, etc. I know all this because i am an alcoholic, and thus drinking too much has caused this to happen, an imbalance of neuro chemicals/neurotransmitters. If you drink too much, than you should worry and seek help, if you are just terribly hungover than don't worry about too much, drink some V8 juice or something. If that doesn't apply to you, than it is a worthy malign'er to seak help and receive a remedy of some kind and likewise if you are an alcoholic or becoming one. So that pretty much sums up what you should need to know, keep up the battle and good luck.
Inhibition of parasympathetic nervous system activity causes the salivary glands to become dry or produce less saliva. This is because the parasympathetic nervous system is responsible for stimulating saliva production and secretion.
Nervous system depression is not the same thing as depression where you feel sad. It means slowing down of the nervous system. Nervous system depression causes things like slowed heartbeat, dulled mental ability, and slow reflexes. Some drugs and medical conditions can cause this. Sedatives are one medication that causes depression of the nervous system.
No, the central nervous system consists of the brain and spinal cord. The somatic nervous system is a division of the peripheral nervous system that controls voluntary movements and receives sensory information.
The peripheral nervous system is the portion of the nervous system away from the central nervous system. It consists of nerves that connect the central nervous system to the rest of the body, including sensory and motor neurons. The peripheral nervous system is responsible for transmitting information to and from the central nervous system.
The somatic nervous system is a component of the peripheral nervous system. This system is responsible for voluntary movements and sensory information.
spasms and loss of control of limbs
The cause of your nervous system is genetics.
That can be from a number of causes. Usually they are related to the nervous system. They can be temporary, caused by anxiety, or more permanent, like the ones associated with nerve damage of some kind, such as Multiple Sclerosis, Parkinson's Disease, or other neuropathy.
Properly called Huntington's Disease, it is an inherited condition that causes deterioration of the central nervous system. You can find more information at the website of the Huntington's Disease Society of America.
This deficiency ultimately results in progressive damage to the brain and nervous system and causes mental retardation, seizures, tremors , muscle weakness, blindness and an increase in head size
chromosome 15 it causes the build up of a chemical called gangliosides because the defect causes the body to lack production of the protein hexosaminidase which breaks down the chemical.
Physical injury is one of the most common causes of damage to the nervous system.
When the nervous system doesn't function properly you may not be able to move or feel as others do. Your doctor may have medications that can help you slow the deterioration of your nervous system.
the nervous system triggers movement
One example is Huntington's Disease. Carried on a dominant gene, it causes deterioration of the central nervous system, affecting movement, swallowing, personality, etc.
The sympathetic nervous system primarily causes vasoconstriction in the body.
It is a narcotic and causes central nervous system depression.