Definition of infirmary for English Language Learners. : a place where sick people stay and are cared for in a school, prison, summer camp, etc.
Torgan says delayed onset muscle soreness also has a repeated bouts effect. If someone does an activity, they will be inoculated for a few weeks to a few months -- the next time they do the activity, there will be less muscle tissue damage, less soreness, and a faster strength recovery..
Ice the muscle. Icing the area reduces swelling and helps ease the pain. Fill a large food storage bag with ice cubes. Wrap it in a thin towel, to protect your skin from getting damaged by direct ice. Hold the ice pack to your sore area for 20 minutes at a time several times a day until the swelling has gone down.