Herpes Zoster
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Herpes Zoster Background
This condition is caused by a virus called herpes zoster virus. After an episode of chickenpox, the virus will remain inactive in the nerve cells. When the immune system becomes weak, the virus reactivates and causes the red rash in the same dermatome. - Reddening of skin with vesicles along one dermatome - Common in weak elders with poor immunity.
Symptoms and signs
les
vesic
Do’s
As a first aider
- Seek medical help for anti-viral medication as soon as possible - Over the counter medication like paracetamol may be able to relieve mild pain - After the acute episode has resolved, the affected area may be painful. Seek medical advice to relieve the neuropathic pain caused by the virus Don’ts - Avoid contact with the vesicles to prevent infection - Advise the patient not to rub the affected area and contact pregnant woman and young children
