What exactly is a muscle spasm? And what cause it?

Is it possible to get a muscle spasm on your left scapula (shoulder blade.)
Answers:
Muscle spasm is an intense reaction on the part of massive muscle groups to injury or strain. In spasm, muscle groups contract very strongly in directive to brace the injured structures. While painful and inconveniencing, muscle spasms provide protection to the body during times of injury and injury healing. Source(s): http://backandneck.about.com/od/m/g/musc…
Muscles consist of muscle fibers. Each fiber is a Muscle cell. On the surface of the cell potassium ions rest. Inside the cell sodium ions rest. During contraction potassium goes inside and sodium comes outside the cell membrane. During strenuous exercise and when potassium ions fail to come out the muscle fail to relax. This is spasm. It can occur to any skeletal,plain or even cardiac muscle. Massage and exposure to fresh air cures it.
Three things inevitability to happen for muscle spasms to take place:

#1 - Dehyration
#2 - Low electrolytes
#3 - Exhaustion

Sit down and drink some Gatorade. Source(s): Professional Trainer
dehydration
A spasm is when a group of muscles cramps up and contracts involuntarily. Most adjectives places are in your back or surrounded by your calves. It can happen for a variety of reason, but mineral/vitamin deficiencies or overworked muscles are the most popular causes. I hold never heard of a spasm in your shoulder blade. This may be a pulled muscle, to some extent than a spasm.
There are differant forms of spasms. Either you nouns sufficient protein in your diet, or your nervous system is exhausted.

Nervous spasms are cause by false electro signal being sent to the muscle group.

Lack of protein also causes this.
It's a fortitude that causes your muscle to twitch, and it can affect any muscle in your body.
It is not bad, usualy it is lately an overactive muscle due to exaustion.
This feel like tightness in the muscles contained by the area, and is sometimes, but not always, sensitive.
There can be a Muscle spasm over the posterior scapula which suggests trapezius strain. But I think you should call the hospital dash, and just ask them if it is possible. That's what I would do.


Related Questions:
  • I own a HORRIBLE headache?
  • Why can't I inhale adjectives the path?
  • I be lately prescribed Imitrex for migraines and own a problem- please assistance!?
  • How big can a shed be up to that time its a barn?
  • Could someone relieve me near this unnatural spasm?
  • L enjoy a unpromising pian on my right appendage side surrounded by my lower cog of my rear and contained by my side?


  • Copyright 2010 All rights reserved. HealthCareAsk.com