When your hands get to close to stove, what would be the
reaction? Oops! You will suddenly take off your hand. This is nothing but the
nerve reaction. As soon as your hand goes close to stove, the nerve endings are
activated and they send a pain signal to the brain. And you pull back before
you burn yourself.
But if you have nerve damage, that system won’t work
properly. Damaged nerves will send false signals to the brain which causes real
pain.
The above mentioned example is a small glance of the whole
nervous system. There is much more to understand about it, it is beyond the
scope of this blog. Here we will try to understand the nerve pain. Whatever we do, the nervous system is
involved in that, from breathing to controlling the muscles and to the senses
of temperatures.
We have
three types of nerves in our body;
1.
Autonomic nerves: These nerves control
voluntary/partially voluntary activities. E.g., heart rate, breathing, blood
pressure, digestion
2.
Motor nerves:
These nerves control movements and actions of your muscles.
3.
Sensory nerves: These nerves collect the
information from our skin and muscles and send the signals to brain or spinal
cord. Then it is processed over there to let us feel pain or other sensations.
What are
the symptoms of nerve pain?
Symptoms due to nerve pain depend on the location and type
of the nerve involved;
1.
Autonomic nerve involvement;
a.
Dizziness or fainting upon standing up
b.
Difficulties in swallowing, diarrhea,
constipation, loss of appetite
c.
Sweating abnormalities
d.
Vision abnormalities
e.
Sexual dysfunction
f.
Bladder dysfunction
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2.
Motor nerve involvement;
- Muscle weakness
- Muscle cramps & twitching
- Loss of muscle (muscle wasting through lack of use)
- Loss of control or co-ordination
- Muscle paralysis
3.
Sensory nerve involvement;
a.
Tingling
b.
Numbness
c.
Prickling sensation (pins and needle sensation)
d.
Stabbing type of sensation
e.
Feeling of walking on a wool
There are chances of damage to two different types of
nerves, or even damage to three types of nerves. e.g., you may feel weakness in
your leg and burning sensation simultaneously.
Now you might have clear idea about the nerves and the
possible symptoms of the nerve damage as particular. Because the nerves are
essential to all we do, nerve pain and damage can affect our quality of life
seriously. To know how to tackle with
such damages keep reading our blogs. Next blog would be regarding treatment of
nerve pain.
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