Chickenpox is often thought of as a disease that only affects children. In fact, adults can also get chickenpox, although the symptoms tend to be more severe.
Unlike children, who generally recover more quickly, chickenpox in adults can carry a risk of more serious complications. Therefore, it's important to recognize the symptoms early to ensure appropriate treatment and prevent more serious conditions.
What is Chickenpox and What Causes This Viral Infection in the Body?
Chickenpox is an infectious disease caused by the Varicella-zoster virus. It is characterized by a rash on the skin consisting of itchy, fluid-filled blisters.
In adults, the risk of getting chickenpox is higher if:
- Never been infected before
- Have not received the chickenpox vaccine
- Have a weak immune system
This virus typically appears 10-21 days after infection. In adults, symptoms are often more intense than in children, ranging from fevers above 38°C to numerous rashes.
Chickenpox Symptoms in Adults and Stages of Skin Rash Appearance
Chickenpox symptoms in adults usually develop gradually, starting with general symptoms and ending with the characteristic chickenpox rash. Here's an explanation:
1. Early Symptoms
Early symptoms of chickenpox typically include fever, headache, weakness, muscle aches, and loss of appetite. These symptoms can last for 1–2 days before the characteristic skin signs appear.
2. Stage of Rash Appearance
Entering the next stage, itchy red spots begin to appear on the skin. These spots then develop into small, fluid-filled blisters that can spread to various parts of the body, including the face, chest, back, and other areas. The resulting itching can be quite bothersome, especially if the rash is extensive.
3. Healing Stage
Over time, the blisters will enter a healing phase. They may burst, then dry out, and form scabs. At this stage, the itching usually begins to subside. The scabs will peel off on their own until the skin heals.
This process usually lasts several days to weeks, depending on the individual's condition. Therefore, it's important to avoid scratching the rash during this process to avoid further infection and the risk of scarring.
Can Chickenpox in Adults Be Dangerous and Cause Complications?
Chickenpox in adults should not be considered a mild illness. Compared to children, infections caused by the Varicella-zoster virus in adults tend to trigger a more severe immune response.
Some complications that can occur include:
- Skin infections occur when chickenpox blisters are scratched, allowing bacteria to enter the wound and cause inflammation.
- Pneumonia (lung infection) is characterized by symptoms such as coughing, shortness of breath, and chest pain.
- Inflammation of the brain or encephalitis that affects the function of the nervous system.
- Dehydration if the patient experiences a high fever and decreased appetite or difficulty drinking due to wounds in the mouth area.
The risk of these complications increases in certain groups, such as:
- Pregnant women who not only have an impact on the mother, but can also harm the fetus, such as increasing the risk of premature birth or developmental disorders.
- Elderly people have a naturally declining immune system, which means the body is less able to fight viral infections, which can lead to serious complications.
- People with weak immune systems , for example due to chronic illness or certain medical conditions, because the body is unable to control the spread of the virus effectively and can cause complications.
Therefore, chickenpox in adults should not be taken lightly and requires proper treatment.
How to Treat Chickenpox in Adults and Treatments You Can Do at Home
Chickenpox can be treated immediately through medical treatment and home care to prevent more serious complications.
Medical treatment:
- Doctors may prescribe antiviral drugs in certain conditions.
- Giving fever-reducing medication to help control body temperature and reduce discomfort.
- Pain reliever to treat headaches, muscle aches, or feeling unwell.
Home care:
- Complete rest and limiting physical activity to help the body fight infection optimally.
- Increase your fluid intake such as water, warm soup, or electrolyte drinks to prevent dehydration.
- Keeping your skin clean helps reduce itching.
- Use lotions such as calamine or topical medications as recommended by your doctor to soothe the skin.
- Avoid scratching the rash to prevent infection, irritation, and the formation of permanent scars.
These simple steps can help speed up the healing process while reducing the discomfort of the rash.
How to Prevent Chickenpox from Spreading to Others
Chickenpox is highly contagious, primarily through direct contact or splashes of fluid from the blisters. Here are some preventative measures you can take:
- Avoid close contact with others while still contagious.
- Isolate yourself temporarily until the blisters dry up.
- Do not share personal items such as towels, clothes, or eating utensils.
- Maintain hand hygiene by washing your hands regularly.
- Cover the rash if possible to reduce the risk of transmission.
Additionally, chickenpox vaccination is one of the most effective ways to prevent infection, especially for people who have never been exposed to the virus before.
When Should You Consult a Doctor If You Have Chickenpox?
If you experience a high fever that doesn't subside, severe pain, or symptoms that worsen after a few days, a medical examination is highly recommended. Furthermore, shortness of breath, a severe cough, or signs of dehydration such as extreme weakness should also be monitored, as they could indicate more serious complications.
Consult a doctor immediately, especially for high-risk groups such as pregnant women, the elderly, or individuals with weakened immune systems. With proper, early treatment, the risk of chickenpox complications caused by the Varicella-zoster virus infection can be minimized, allowing for a safer and more optimal recovery.
This article was written by Dr. Fiedya Wati Kusuma, Sp.DVE (Specialist in Dermatology and Venereology at EMC Hospital, Tangerang).