Peripheral Neuropathy: When Tingling and Numbness May Signal Nerve Damage

Tingling, numbness, burning sensations or pins and needles in the hands and feet may seem insignificant at first. However, when these sensations recur or worsen over time, they may be a sign of peripheral nerve damage.

Peripheral neuropathy occurs when the nerves located outside the brain and spinal cord are affected. Possible causes include diabetes mellitus, vitamin deficiencies, autoimmune diseases, infections, trauma, alcohol consumption, exposure to toxic substances, or side effects of certain medical treatments. Symptoms vary depending on the type of nerves affected and may include sensory disturbances, pain, muscle weakness, or balance problems.

Reaching a diagnosis involves discussing your medical history with a doctor, undergoing a neurological examination, laboratory tests, and, in certain cases, electromyography or nerve conduction studies. Treatment aims, where possible, to address the underlying cause, alongside managing the symptoms experienced by the patient. The sooner a medical assessment is carried out, the greater the chances of limiting the progression of the condition and preventing potential complications.