Loss of sensation can have various causes, just like most other symptoms. Finding the true cause means ruling out or confirming each possibility – in other words, diagnosis.
Diagnosis is usually a complex process due to the sheer number of possible causes and related symptoms. In order to diagnose loss of sensation, we could:
numb/burning/tingling extremities
mild facial burning/tingling
paralysis not due to physical injury
extreme sensitivity to touch
specific muscle weakness
great loss of muscle tone
frequent odd skin sensations
inability to tell hot from cold
improving leg/arm numbness
loss of sense of touch|
Are there any areas of your body where you have experienced reduction in your sense of touch (numbness), or where you are unable to feel anything at all?
Possible responses:
→ No / don't know→ Yes, sometimes in one particular area → Yes, usually or always in one particular area → Yes, sometimes in more than one area → Yes, usually or always in more than one area |