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..
Practicing Home Care. 1  1. Practice R.I.C.E. R.I.C.E is a treatment method for sore muscles that stands for rest, ice, compression, and elevation. 2  2. Soak in the tub. Heat can help with sore muscles. 3  3. Apply heat after 48 to 72 hours. If your muscles are still sore 2 or 3 days after treatment, consider applying heat.