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..
These self-care tips may help relieve pain: 1  Apply ice or wet heat to sore jaw muscles. Either can help. 2  Avoid eating hard or dense foods like nuts, candies, and steak. 3  Do not chew gum. 4  Drink plenty of water every day. 5  Get plenty of sleep.