eruptions along a nerve path often accompanied by severe neuralgia
"After his cold broke, Mike spent weeks in pain from shingles that had erupted along his side and were causing excruciating neuralgia."
Herpes zoster, caused by Human herpes virus 3, in genus Varicellovirus.
"The old roof had to be completely replaced because several loose shingles were blowing off in the wind."
plural of shingle