Adenovirus infections typically last from two to three weeks. The amount of time it takes for an adenovirus to go away depends on the severity of the infection and the person's overall health. People with weakened immune systems or those who have had the infection for a prolonged period of time may take longer to recover.
Symptoms of Adenovirus
Adenoviruses cause a wide range of symptoms, including fever, sore throat, coughing, chest pain, and difficulty breathing. Other symptoms may include nausea, vomiting, diarrhea, abdominal pain, and body aches. In rare cases, adenoviruses can cause conjunctivitis (pink eye) or encephalitis (brain inflammation).
Diagnosis and Treatment
If a person suspects they have an adenovirus infection, they should talk to their doctor. The doctor may order tests to confirm the diagnosis, such as a throat swab or blood tests. Treatment for adenovirus infections typically involves rest, fluids, and pain relievers to reduce fever and discomfort. In some cases, antiviral medications may be prescribed.
Preventing Adenovirus Infections
The best way to prevent adenovirus infections is to practice good hygiene. This includes washing hands frequently with soap and water, avoiding close contact with people who are sick, and avoiding touching your eyes, nose, and mouth. Vaccines are also available to protect against some adenoviruses.