Shingles

What Is a Shingles Rash?

Shingles (medical name: Herpes Zoster) is a painful skin rash caused by the varicella-zoster virus—the same virus that causes chickenpox. After you’ve had chickenpox, the virus stays dormant in your nerve cells and can reactivate years later as shingles.

 Symptoms of a Shingles Rash

  1. Early Signs (1–3 days before rash):
    • Burning, tingling, or stabbing pain on one side of the body or face
    • Itching or sensitivity in a specific area
    • Fever, chills, or headache (less common)
  2. Rash Appearance:
    • Red patches that develop into fluid-filled blisters
    • Usually appears on one side of the torso, face, or neck
    • Blisters crust over within 7–10 days
    • Rash usually clears in 2–4 weeks
  3. Pain:
    • Can be intense and persistent
    • May continue after the rash heals (called postherpetic neuralgia)

📍 Where It Typically Appears

  • One side of the torso, face, neck, or eye area
  • Follows a nerve line (called a dermatome)

🚨 When to See a Doctor

  • Rash near the eyes (can lead to vision loss)
  • If you’re over 50 or have a weakened immune system
  • If the pain is severe or spreading
  • If the blisters continue to appear after 7 days

💊 Treatment

  • Antiviral medications (like Acyclovir, Valacyclovir) – best within 72 hours of rash onset
  • Pain relief: over-the-counter painkillers, cool compresses, calamine lotion
  • Nerve pain meds: sometimes prescribed for long-term discomfort

✅ Prevention

  • Shingles vaccine (Shingrix) is recommended for adults 50+
  • Helps reduce risk of shingles and postherpetic neuralgia

🛑 Important Notes

  • Not contagious as shingles—but can spread chickenpox to someone who hasn’t had it (through direct contact with the rash)
  • Keep rash covered and avoid touching it