zostererkrankung

Zostererkrankung, commonly known as shingles or Gürtelrose, is a viral infection caused by the varicella-zoster virus (VZV). This is the same virus that causes chickenpox. After a person recovers from chickenpox, the VZV remains dormant in nerve tissues near the spinal cord and brain. In some individuals, the virus can reactivate later in life, leading to shingles.

The most characteristic symptom of zostererkrankung is a painful rash that typically appears on one side of the body, often in a band or strip. This rash usually begins with tingling, itching, or burning sensations in a specific area, followed by the development of red bumps that quickly turn into fluid-filled blisters. These blisters eventually crust over and heal, usually within two to four weeks. Pain can be severe and may persist even after the rash has cleared, a condition known as postherpetic neuralgia.

Risk factors for developing shingles include advanced age, a weakened immune system due to illness or medication, and stress. While shingles is generally not contagious, direct contact with the fluid from shingles blisters can transmit VZV to individuals who have never had chickenpox or have not been vaccinated against it, causing them to develop chickenpox.

Diagnosis is usually based on the characteristic rash and associated pain. Treatment typically involves antiviral medications, which are most effective when started within 72 hours of the rash appearing. Pain management is also a crucial part of treatment. Vaccination against shingles is available and recommended for older adults to reduce the risk of developing the condition or to lessen its severity if it does occur.