infection
Causing disease, especially by the presence of foreign microorganisms in the body, including bacteria, viruses or parasites.
Last Updated
October 7, 2025
October 7, 2025
Last updated: October 7, 2025.
This article was contributed by .
Explore More
Sore Muscles from Exercise
Exercise is an important part of a healthy, active lifestyle. It improves your heart and lungs and builds strong bones and muscles. However, exercise can cause sore muscles. This is common if you t...