What are the common locations for herpes zoster?

Jul 13, 2024 Source: Cainiu Health
Disease description:

Recently, I suddenly developed many rashes on my body, and they are sometimes painful and itchy. The doctor diagnosed it as herpes zoster. Which areas of the body are commonly affected by herpes zoster?

Doctor's answer (1)
Dr. Wang Xiaoyan
The commonly affected areas of herpes zoster mainly include the regions innervated by the intercostal nerves, cranial nerves, and lumbosacral nerves—in other words, the chest and back, neck, head and face, and the lumbosacral area commonly referenced. Specifically, herpes zoster frequently occurs on the chest and abdomen, especially near the thoracic vertebrae, and is commonly known as "snake-like rash around the waist." In addition, the head and face, neck and shoulders, lower back and legs, and both lower limbs are also common sites for herpes zoster. Skin rashes in these areas typically manifest as localized redness and blisters, accompanied by significant nerve pain. It should be noted that herpes zoster affecting special areas such as the perineum is relatively rare and more difficult to treat. Therefore, early detection and active treatment are crucial for herpes zoster to prevent deterioration of the condition and the occurrence of complications.