Chickenpox, also known as varicella, is a highly contagious viral infection caused by the herpes varicella-zoster virus. This infectious disease spreads through various means, including direct skin-to-skin contact, saliva, and airborne respiratory droplets from sneezing or coughing. Additionally, it is possible to contract chickenpox by coming into contact with contaminated surfaces such as doorknobs.
Prior to the development of a vaccine, chickenpox was commonly experienced during childhood. Once infected, the body builds up immunity to prevent future occurrences of chickenpox. However, the virus remains dormant within the body and can potentially reactivate later in life, leading to a condition known as shingles.
The characteristic rash associated with chickenpox typically appears between one to three weeks after exposure. Fortunately, the symptoms of chickenpox usually last for a relatively short duration, ranging from five to ten days. While complications can occasionally arise, chickenpox is generally considered a mild condition that presents obvious symptoms and can be easily treated.
Understanding Fever in Chickenpox
Fever is an early and typical symptom of chickenpox, although it may not be the most noticeable. When you are sick, a fever is your body’s natural response to combat an infection. The normal internal temperature of the body is 98.6 degrees Fahrenheit (37 degrees Celsius), so any temperature above this is considered higher than normal. However, a fever is generally not considered serious until it reaches 100.4 degrees Fahrenheit (38 degrees Celsius). Once the fever sets in, you can expect the chickenpox rash to appear within one to two days.
Feeling Unwell: A Sign of Chickenpox
One common precursor to the development of itchy bumps is a general feeling of being unwell, also known as malaise. This symptom typically manifests a day or two before the appearance of the rash. Fatigue is often experienced alongside malaise, further linking it to chickenpox. In addition to tiredness, individuals may also experience a loss of appetite and a headache, which are characteristic of this viral infection. If you have recently been in contact with chickenpox and have not received the vaccine, it is possible that this malaise is a result of the varicella-zoster virus.