Your Nervous System - Part 2

Common clues and medical conditions indicating a troubled nervous system


human nervous system diagram
Your nervous system may already be having problems and you’re just not aware of it yet. Below are some of the common clues that indicate you might have a neurological problem.

  • Headache. Headaches with a sudden onset, chronic headaches or those that change should be of concern to you.

  • Muscle wasting (atrophy). You may notice that your muscles seem like they have lost their mass, and no this isn’t because of disuse or you being lazy.

  • Back pain which seems to radiate to your toes, feet or other parts of your body.

  • Tremors. This is the most common form of involuntary movement which can affect your limbs, head, face, and body.

  • Decrease in muscle strength or weakness in your muscles.

  • human brain health with ECG Seizures. The brain receives a sudden wave of electrical activity which can affect your behaviour and movement (convulsions) for a short period of time.

  • Rigid muscles. Continuous tension in your muscles forcing them to be stiff or rigid.

  • Poor coordination when you move (known as ataxia). Reduced ability to coordinate your movements. No, poor coordination from being drunk isn’t included.

  • Loss of memory or poor mental function.

  • Loss of vision or double vision. When you lose your sight all of a sudden this may indicate neurological distress.

  • Numbness, tingling or burning sensation. This can occur particularly in the extremities, but can also affect other areas of the body.

doctor with patients in cabinet

Note: These clues may also be experienced with diseases of other body systems. Remember symptoms can vary from person to person so always consult your healthcare practitioner.


Diseases which involve your nervous system can be broadly grouped into five main categories. They are degenerative disorders, vascular disorders, structural (traumatic) disorders, infectious diseases, and functional disorders. Here we have briefly described them and given common examples for each group.

  • Degenerative disorders. Common examples of degenerative disorders include multiple sclerosis, amyotrophic lateral sclerosis, Alzheimer’s disease, Huntington’s chorea, and Parkinson’s disease.

    This group of neurological disorders usually affects old people (Grandma and Grandpa) and affect most of the daily activities like talking, moving, balance, breathing, and heart functions These disorders are primarily characterised by the death of too many nerve cells in your central nervous system. There’s a multitude of causes, but the number one on the list is genetic. Other causes include chemicals, viruses, and certain toxins. Diet and lifestyle factors may also play a role.
    alzheimer's disease
  • Vascular disorders. Transient ischemic attack (TIA), stroke, subdural haemorrhage, hematoma, and subarachnoid haemorrhage. Common diseases that cause problems for your blood vessels (like hypertension) contribute to vascular disorders by pestering your nervous system, especially your brain.

  • Infectious diseases. Your nervous system, just like any other system in your body isn’t spared from the onslaught of disease causing microorganisms. These harmful microorganisms can affect your brain (e.g. encephalitis), your brain’s covering (e.g. meningitis), and other parts of your nervous system. These microorganisms can be viruses, bacteria, fungi and other less known critters.

  • cheerful two friends are traveling by scooter Structural and traumatic disorders. Well-known members of this group include car accidents which damage your brain or spinal cord, Guillain-Barre syndrome, tumours in your brain and along your spine, Bell’s palsy, and carpal tunnel syndrome. Anything that interferes with the structural integrity of your nervous system belongs to this group. That includes you riding your scooter without a helmet leading to an accident. We hope not. Please wear your helmet.

  • Functional disorders. This group is composed mostly of symptoms connected to the other types of neurological disorders above and includes symptoms like headaches, dizziness and seizures as well as general nerve pain. These may impair function or keep you from doing your work, hence a functional disorder.

In summary, we have mentioned the most common symptoms and diseases of your nervous system, but of course there are many others too. It’s essential that you consult your healthcare practitioner right away if you think or feel that you may have any of these symptoms or diseases.

Read the other parts of this article by clicking on the following links:




Related Articles





× Image Modal

This content will be overwritten when the modal opens

Related Posts

  1. Transcranial Magnetic Stimulation (TMS)

    Transcranial magnetic stimulation, or TMS for short, is a non-invasive medical procedure that utilises magnetic fields to stimulate neurons (nerve cells)

    Read More
  2. Your Nervous System - Part 1

    Learn what it does for you.

    Read More
  3. Your Nervous System - Part 3

    Health tips for your nervous system.

    Read More