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..
You can also use ice on sore muscles in the acute stage. But for chronic muscle soreness lasting more than a few days, heat is better.). To reduce soreness, take a long, relaxing soak in a warm bath (bonus points for adding epsom salt). But since bath time at work isn't a viable option, try using a heating pad. Heat helps warm our muscles, increasing blood flow to the area.