Shingles Pain Characteristics and Management
Pain Characteristics of Shingles (Herpes Zoster)
- Shingles pain is primarily neuropathic in nature, characterized by burning, tingling, itchy, and tender sensations that can sometimes be sharp, according to the British Journal of Anaesthesia 1
- Post-herpetic neuralgia (PHN) pain occurs at the site of herpes zoster infection and is continuous in nature, as reported by the British Journal of Anaesthesia 1
- The pain is typically described as burning, tingling, itchy, and tender, though it can be sharp at times, as described in the British Journal of Anaesthesia 2
- Pain severity ranges from moderate to severe and is often aggravated by light touch and eating, as noted in the British Journal of Anaesthesia 1
- Patients commonly experience allodynia (pain from normally non-painful stimuli) and hyperalgesia (increased pain sensitivity), according to the British Journal of Anaesthesia 2
Pathophysiology of Shingles Pain
- Hyperexcitability develops in affected nerve pathways, causing spontaneous firing of damaged nerves that manifests as burning pain, as explained in Praxis Medical Insights: Practical Summaries of Clinical Guidelines 3
- Small fiber involvement is particularly associated with the burning sensations experienced in shingles, as reported in Praxis Medical Insights: Practical Summaries of Clinical Guidelines 3
Post-Herpetic Neuralgia (PHN)
- Patients may experience paroxysmal, lancinating (sharp, stabbing) pain, as described in the British Journal of Anaesthesia 1