Cause of Muscle Twitching

Muscle Twitching

Muscle twitches are great motions of a small area of muscle. This issue also known as muscle fasciculation or fasciculations of muscle.

Muscle twitching is caused by small muscle contractions in the area, or unmanageable twitching of a muscle group that is served by a single motor nerve fiber.

Muscle twitching usually isn’t really an emergency situation, but a severe medical condition might be triggering it. Make a consultation with your doctor if your twitching ends up being a chronic or relentless issue.

Muscle twitches are minor and often go undetected. Some prevail and normal. Others are signs of a nerve system disorder.

What Causes Muscle Twitching?

Causes may consist of:

  • Autoimmune conditions, such as Isaac syndrome.
  • Drug overdose (caffeine, amphetamines, or other stimulants).
  • Absence of sleep.
  • Drug side effect (such as from diuretics, corticosteroids, or estrogens).
  • Workout (twitching is seen after workout).
  • Lack of nutrients in the diet (deficiency).
  • Stress.
  • Medical conditions that cause metabolic disorders, consisting of low potassium, and kidney disease, and uremia.

Twitches not triggered by disease or disorders (benign twitches), typically affecting the eyelids, calf, or thumb. These twitches are normal and rather typical, and are frequently activated by stress or anxiety. These twitches can reoccur, and usually do not last for more than a few days.

Nerve system conditions that can cause muscle twitching include:

  • Amyotrophic lateral sclerosis (ALS – Lou Gehrig disease).
  • Neuropathy or damage to the nerve that causes a muscle.
  • Back muscular atrophy.
  • Weak muscles (myopathy).

Symptoms of a nerve system condition consist of:

  • Loss of, or change in, experience.
  • Loss of muscle size (losing).
  • Weakness.

Home Care for Muscle Fasciculations

No treatment is required for benign muscle twitching in many cases. Muscle twitching isn’t really constantly avoidable.

When to Contact a Medical Professional

Call your healthcare service provider if you have long-lasting or consistent muscle twitches or if twitching accompanies weakness or loss of muscle.

What to Expect at Your Office Visit

Your provider will take a medical history and perform a physical exam.

Medical history concerns might consist of:

  • When did you first notice the twitching?
  • For how long does it last?
  • How often do you experience twitching?
  • What muscles are affected?
  • Is it always in the exact same place?
  • Are you pregnant?
  • What other symptoms do you have?

Tests depend upon the suspected cause, and might consist of:

  • Blood tests to search for issues with electrolytes, thyroid gland function, and blood chemistry.
  • CT scan of the spine or brain.
  • Electromyogram (EMG).
  • Nerve conduction research studies.
  • MRI scan of the spine or brain.

References

Updated: January 2, 2017 — 5:17 am

The Author

Reyus Mammadli

Healthy lifestyle advisor. Bachelor Degree of Medical Equipment and Electronics.
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