Shingles, or herpes zoster, is a condition that often catches people off guard. Many don’t realize how it develops, why it can appear even in seemingly healthy adults, or how important early action is to prevent complications. Understanding it is key—especially for anyone over 50 or with a weakened immune system.
The Hidden Link Between Chickenpox and Shingles
Shingles isn’t new or mysterious. It’s caused by the varicella-zoster virus, the same virus behind chickenpox in childhood. After recovery from chickenpox, the virus doesn’t leave your body—it hides in your nerves, sometimes for decades. Under certain conditions, it can reactivate and trigger shingles.
Common triggers include:
- Age-related decline in immunity
- Chronic illnesses or long-term medical treatments
- High stress or emotional strain
- Periods of intense physical exertion
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