This is one of the hallmark symptoms of shingles, also called herpes zoster. “Shingles is always on one side of the body,” says general practitioner Dr Randy Wexler. “It never crosses the midline.”
11 symptoms of shingles you might be ignoring
Shingles is more than just a painful rash, the reactivation of the chicken pox virus has many more symptoms.
Shingles symptom: skin irritation on one side of the body