Shingles / herpes zoster causes, transmission, symptoms, treatment, prevention and complications

This video presentation discusses causes, transmission, symptoms, treatment, prevention and complications of shingles or herpes zoster. Shingles, also known as herpes zoster, is a viral infection caused by the varicella-zoster virus (VZV), the same virus that causes chickenpox. After a person recovers from chickenpox, the virus can remain dormant in the nervous system and reactivate later in life, leading to shingles. The condition is characterized by a painful rash that usually appears as a band or strip of blisters on one side of the body, typically on the torso or face. The rash follows the path of a nerve and is often accompanied by tingling, burning, or itching sensations. Shingles can be quite uncomfortable and may cause severe pain. Some individuals may also experience flu-like symptoms such as fever, headache, and fatigue. The rash typically lasts for a few weeks, and during this time, the blisters may break open and crust over. Complications of shingles can include postherpetic neuralgia, a condition in which the pain persists even after the rash has healed. Other rare complications involve the eyes, leading to vision loss, or affecting other organs, particularly in individuals with weakened immune systems. Vaccination is available to prevent shingles and is recommended for individuals over the age of 50. Early treatment with antiviral medications can help shorten the duration of the rash and reduce the risk of complications. If you suspect you have shingles, it is advisable to consult a healthcare professional for an accurate diagnosis and appropriate management. #shingles #shingle #chickenpox