How long does a viral infection last?


According to the Human Illnesses and Behavioral Health website, most viral infections clear up in a matter of days or within a few weeks. This happens because the immune system typically reacts to the virus and removes it from the system. Some viruses cause latent infections that persist for years.

Examples of viruses that cause latent infections include herpes and Hepatitis B and C viruses, according to this source. HIV is another virus that causes latent infections. Such infections may exist without producing any symptoms until years after the infection occurs. In other cases, the infected person recovers from an acute attack of the illness and lives without symptoms until the symptoms return after a period of time.

Q&A Related to "How long does a viral infection last?"
1. Strengthen your body's infection-fighting mechanisms. Extra vitamin C, supplements and a good diet are all important. Adequate amounts of rest are also a necessity. 2. Add extra
You get lasting immunity to a viral infection, at least to a particular strain of virus, as a result of the viral infection itself. Viral infections are always intracellular. So once
In most types of viral infection, the immune system clears the virus from the body
1. Rest. A viral illness is usually associated with fatigue and feeling generally unwell. This is your body telling you to rest. Take a few days a way from your normal routine to
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