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Viral infections are any illness you get from a virus (a small germ that uses your cells to reproduce). Common viral illnesses include colds, the flu, COVID-19, norovirus (“stomach flu”), HPV (warts) and herpes simplex virus (cold sores). Many viruses go away on their own, but some cause life-threatening or chronic illnesses.
Aug 21, 2018 · Viral diseases are caused by viruses. They can impact many parts of your body, including your respiratory system, digestive tract, and skin. Viral disease definition
Upper respiratory infections (infections of the nose, throat, upper airways, and lungs) are likely the most common viral infections. Upper respiratory infections include sore throat, sinusitis, and the common cold. Other viral respiratory infections include influenza, pneumonia, and coronaviruses, including SARS-CoV-2 (the virus that causes ...
Nov 20, 2020 · Viral diseases are extremely widespread infections caused by viruses, a type of microorganism. There are many types of viruses that cause a wide variety of viral diseases. The most common type of viral disease is the common cold , which is caused by a viral infection of the upper respiratory tract (nose and throat).
Nov 8, 2023 · For example, hepatitis viruses affect the cells in the liver. HIV infects a certain type of immune system cell. What are the treatments for viral infections? For most viral infections, treatments can only help with symptoms while you wait for your immune system to fight off the virus. There are antiviral medicines to treat some viral infections.
Aug 23, 2023 · How Do You Treat Viral Infections? Treatments for viral respiratory infections, such as the common cold, are few and far between. Some symptoms of viral infections can be treated with medication, but ultimately the immune system is responsible for fighting off the virus itself. However, some viruses and viral illnesses, like HIV, the flu, and ...
What are some diseases caused by viruses? Viruses can cause respiratory illnesses, “stomach flus,” sexually transmitted infections (STIs), skin conditions and many other kinds of illnesses. Some commonly known viral infections include: Common colds. The flu (influenza). COVID-19. Respiratory syncytial virus (RSV). Chickenpox. Measles. HIV/AIDS.
