Viruses can cause a wide range of symptoms, including skin rashes. Viral exanthem rashes are spots or bumps that spread across the body and frequently cause itching. Many viral infections also involve other symptoms, such as fever.
Viral rashes are quite common, and most people recover from them easily. To avoid serious complications, proper care and treatment of rashes is crucial.
Skin rashes can result from many distinct viruses, including:
In some cases, the virus is the direct cause of the rash, while in others skin issues may result from the immune systems’ response to the virus. The rash may also be caused by a toxic substance produced by the virus.
While the appearance of rashes can vary according to the underlying virus, many consist of swollen red spots that begin on the face or midsection. While skin rashes are often itchy, not all are. Along with rash, viruses can cause additional symptoms like:
Most viral rashes resolve on their own with minimal treatment. However, they do carry a risk of skin infections if itchiness leads to excessive scratching. Home treatments, such as the application of lotion or taking a cool bath, can relieve itching and reduce the risk of an infection.
When a Viral Rash Requires Medical Attention
Rashes that last a long time or are accompanied by a high fever require attention from a medical professional. Significant pain, swelling, or pus drainage also call for the assistance of a healthcare practitioner, as they may indicate a more serious infection.
When it comes to viruses, doctors usually recommend that most healthy people wait out the infection. However, it’s possible to treat physical effects of rashes, which can offer relief from itching and other bothersome symptoms. Along with topical creams, over-the-counter medications like nonsteroidal anti-inflammatory drugs (NSAIDs) and acetaminophen can be used to treat fevers and achiness.