Shingles
Shingles, or herpes zoster, is a viral infection that causes a painful rash, typically appearing on one side of the body or face.
Symptoms
- Pain, burning, or tingling in a localized area
- Red rash that develops into fluid-filled blisters
- Fever, headache, or fatigue
- Itching and sensitivity to touch
- Postherpetic neuralgia (persistent nerve pain after rash clears)
Causes
- Reactivation of the varicella-zoster virus (chickenpox virus)
- Weakened immune system due to age or illness
- Stress or trauma
- Certain medications that suppress immunity
Treatments
- Antiviral medications (e.g., acyclovir, valacyclovir)
- Pain relievers and anti-inflammatory drugs
- Topical creams or lidocaine patches
- Antidepressants or anticonvulsants for nerve pain
- Cool compresses and soothing baths
Prevention
- Vaccination with the shingles vaccine (Shingrix)
- Maintaining a healthy immune system
- Avoiding contact with people who havent had chickenpox