Understanding Shingles

Shingles, medically known as Herpes Zoster, is a viral infection that can cause a painful rash and a range of uncomfortable symptoms. This condition is caused by the reactivation of the varicella-zoster virus, the same virus that causes chickenpox. After an individual recovers from chickenpox, the virus remains dormant in nerve tissue near the spinal cord and brain. However, it can reactivate later in life, leading to the development of shingles.

Sign me up for a free webinar

Symptoms of Shingles

Shingles typically presents as a distinctive rash that appears on one side of the body, often in a band-like pattern. The rash is characterized by clusters of fluid-filled blisters that can be painful, itchy, and even tingling. Other common symptoms include:

Pain

The pain associated with shingles can range from mild to severe and may be described as burning, stabbing, or shooting. It often occurs before the rash appears and can persist even after the rash has healed.

Flu-Like Symptoms

Some individuals may experience flu-like symptoms, such as fever, fatigue, and headache, in the days leading up to the appearance of the rash.

Itching

The affected area may be intensely itchy, leading to discomfort and the temptation to scratch, which can further irritate the skin.

Sensitivity to Touch

The rash and surrounding skin might be sensitive to touch, making clothing and even gentle contact painful.

Who are at Greater Risk?

Causes and Risk Factors

Shingles occur when the varicella-zoster virus, which has been lying dormant in nerve tissue, becomes reactivated. Several factors can trigger this reactivation, including:

AGE

Shingles is more common in older adults, particularly those over the age of 50. As the immune system weakens with age, the virus has a higher chance of reactivating.

Underlying Medical Conditions

Conditions like diabetes and autoimmune diseases can weaken the immune system and elevate the risk of shingles.

WEAKENED IMMUNE SYSTEM

Individuals with weakened immune systems due to medical conditions (such as HIV/AIDS) or treatments (such as chemotherapy) are at greater risk of developing shingles.

HISTORY OF CHICKENPOX

If you've had chickenpox in the past, the virus can reactivate to cause shingles. Those who have never had chickenpox are at risk of contracting chickenpox if exposed to the shingles virus.

STRESS

High levels of stress or emotional turmoil can weaken the immune system, making the body more susceptible to shingles reactivation