Shingles / Herpes Zoster

Shingles is an infection caused by the same virus that causes chickenpox. Early symptoms are localized pain, headache, or fatigue. Shingles can affect people of all ages, but it is more common (and painful) in older adults.

The virus attacks a nerve root and follows the course of that nerve causing a line of painful blisters on the scalp, face, trunk, or extremities. The disease usually affects one side of the body and can last for several weeks. Anti-viral medication can reduce the severity of the attack and reduce the chance of lingering pain afterward (post-herpetic neuralgia).

Shingles can become serious and cause complications, especially if the condition appears near the eyes. A dermatologist should be contacted immediately if it is suspected, as treatments are most effective if started within three days of onset.