Most people will experience a viral infection at some point in their lives. These infections are caused by viruses, which are germs that act upon cells in order to reproduce. Effects of viruses can range from mild to severe. With severe illnesses, doctors may recommend antiviral medications to mitigate possible health effects.
Viruses can affect numerous areas of the body and cause a multitude of symptoms. Some common viral infections include:
Some viruses, such as those that cause cold and flu symptoms, resolve on their own in most people. Other viruses, such as Ebola, can cause serious, often life-threatening effects. While all people can experience viral infections, people with compromised immune systems and those who are very young or old have a higher risk.
In some cases, doctors will allow viruses to resolve on their own. When symptoms are mild, most people can experience relief with bed rest, increased fluid intake, and home remedies.
When infections are more serious, doctors may prescribe an antiviral medication. Antiviral drugs support the immune system to fight off the effects of different viruses. They can also stop viruses from negatively affecting healthy cells in the body. Doctors may prescribe antiviral medications to treat:
Physicians may also prescribe antiviral medications for the flu. This is often the case when a person has an underlying medical condition that increases their risk of serious health effects.
If you’re prescribed an antiviral medication, it’s important to follow your doctor’s instructions exactly. If you have any concerns about side effects or other health issues, be sure to consult with your doctor as soon as possible.