Herpes Zoster Treatment: Everything You Need to Know About Shingles
Evidence: Clinical guideline
Herpes zoster, which is also termed as shingles, is a virus that causes viral infection in the body with other symptoms. You might have experienced chicken pox in childhood that is caused by the varicella-zoster virus (VZV), which is the same virus responsible for Herpes - zoster. Many people also wonder, is shingles contagious? Shingles itself cannot spread from one person to another, but the virus can spread and cause chickenpox in someone who has never had it before.
Let’s understand it in simple words, when your chicken pox finally recovers completely, the virus still stays in for a longer period of time and can get activated when your immune system loses control. Shingles rash can happen to anyone, so understanding how it develops, its stages, shingles symptoms and herpes-zoster treatment options can be helpful to overcome the pain and complications caused by herpes zoster.
What Is Herpes Zoster and Why Does It Occur?
When a person recovers from chickenpox, the varicella-zoster virus becomes inactive (quiescent) and stays in the sensory ganglia, which are clusters of nerve cells responsible for transmitting sensations such as pain and touch.
Similarly, the immune system helps in keeping this virus suppressed. However, during the immunity weakened of a person, this virus gets active and travels along the affected sensory nerve to the skin, causing shingle rash, pain and inflammation.
Is shingles contagious?
It is recommended to not come in direct contact with the person affected with herpes-zoster and in most cases it is also advised to keep the personal things such as bedding and clothes separate from others. As other people with weakened immune systems, young children and pregnant women can catch this virus faster. Moreover, avoid touching fluid filled blisters or scratching them, because after popping the fluid will spread and new blisters will pop up in the same place. Always go for zoster herpes treatment recommended by your healthcare professional.
This is why it is important to:
- Avoid touching or scratching blisters
- Keep the shingles rash covered
- Maintain proper hygiene
Popping blisters can worsen pain, delay healing, and increase the risk of infection.
Common Areas Affected by Herpes Zoster
Herpes zoster usually affects one side of the body, following the path of a single nerve (dermatome). Common locations include:
- Chest, ribs, and back (most common)
- Neck and shoulder
- One side of the face
Shingles involving the eye, mouth, or face is considered a medical emergency, as it can lead to vision loss or serious neurological complications.
Clinical Phases of Herpes Zoster
It's very important to understand the different phases of zoster treatment for better herpes - zoster cure. There are typically three phases of Herpes-Zoster.
1. Pre-eruptive Phase:
This is the early phase which starts 1 to 3 days before the shingles rash appear. In this phase, the virus becomes active in the sensory ganglion, causing nerve inflammation. Pain signals are sent to the brain even though no skin changes are visible.
Common shingles symptoms include:
- Burning, stabbing, or tingling pain on one side of the body
- Numbness or itching
- Headache and body aches
- Fatigue
- Mild fever
- Light sensitivity
- Occasionally diarrhea
2. Acute Eruptive Phase:
This is the active phase when the shingles rash becomes visible. The red patches appear with clear fluid-filled blisters (vesicles).
Key features:
- Shingles rash develops fully within 3 to 5 days
- Severe pain, even with light touch or clothing
- Fever, fatigue, and headache
- Blisters rupture, form sores, then dry and scab
- Scabs usually fall off within 10 to 15 days in people with normal immunity
Individuals with weakened immunity such as those with cancer, HIV/AIDS, or undergoing chemotherapy can experience the severe shingles rash, spread more widely, and take longer to heal.
3. Chronic Phase:
After the rash heals, some people continue to experience pain which means the virus is still in the body.
Symptoms may include:
- Burning or shooting pain
- Tingling or electric-shock sensations
- Pain lasting months or, in rare cases, years
This condition is known as postherpetic neuralgia and is more common in elderly citizens. The good news? The treatment for shingles herpes-zoster is available and you can treat it effectively without suffering from pain.
Consult a dermatologist
Causes and Risk Factors
Herpes zoster occurs due to reactivation of dormant VZV. Factors that increase the risk include:
- Age above 50 years
- Weak immune system
- Chronic stress
- Sleep deprivation
- HIV/AIDS
- Cancer
- Chemotherapy or steroid therapy
- Organ transplantation
Anyone who has had chickenpox can develop shingles later in life.
Treatment guidelines for herpes zoster
- Antiviral treatment for herpes zoster: Medications prescribed by a doctor can be helpful to treat the pain and complications. Take the help of a doctor within 48-72 hours after the virus starts occurring. If the person wants to treat shingles effectively then antiviral treatment for herpes zoster can be a good option for them.
- Pain Management: Doctor might prescribe you with a pain reliever like paracetamol in case of severe pain. You can also ask them for other medications for nerve pain if needed.
- Antibiotics: Prescribed only if a secondary bacterial infection develops. Immediate medical attention is essential if shingles affect the eyes, face, or ears.
Vaccination and Prevention
Vaccination is the most effective way to prevent shingles.
- Recombinant Zoster Vaccine (RZV – Shingrix): It is a non-live vaccine, having two doses and should be taken 2-6 months apart. It is recommended for people aged 50 years or above. For adults aged 18 or above they can have two doses of vaccine 2-3 months apart. These doses are helpful in providing long-term protection and reduces the risk of postherpetic neuralgia.
- Zoster vaccine live (ZVL) is a live a vaccine and the recommended dosage is one dose. ZVL is a vaccine that is found helpful to treat the complications and risks of herpes virus in the elder people of 50-59 years.
Important Facts
According to the World Health Organization:
- Billions of people worldwide are infected with herpes viruses
- Many infections remain asymptomatic but can reactivate later
- Early treatment and vaccination significantly reduce complications
References
- Centers for Disease Control and Prevention. Shingles (Herpes Zoster): Treatment. – CDC
- Cleveland Clinic. Shingles: Causes, Symptoms and Treatment. – Cleveland Clinic
Frequently asked questions
How to cure shingles in 3 days?
You can cure the shingles by taking the antiviral medication prescribed by your doctor.
What is the best treatment for herpes zoster?
You can treat your shingles which is also known as heroes zoster by taking antiviral medication and vaccination to treat it effectively.
Is shingles contagious?
It's not contagious and you cannot have it from someone who has it, however the one who never had chickenpox or taken the vaccine can have it if came in contact with the person having HPV.
Facial Herpes zoster treatment?
You can take antiviral, pain medications to treat it effectively.
