where do shingles most likely breakout
1. Picture of Shingles. Shingles: This painful viral infection is caused by herpes zoster, the virus that causes chickenpox. After infection with chickenpox, the virus âhidesâ in the nervous system in a latent or dormant state. Exposure to chickenpox or other stressors may cause a reactivation of the virus, resulting in a shingles outbreak. People over the age of 50 are most likely to suffer from shingles.