As far as I know sleeping well is one action that can assist in both physical and mental reparations. Without sleep you can’t form or maintain the pathways in your brain that let you learn and create new memories, and it’s harder to concentrate and respond quickly.
They are found to be more productive unlike the lazy teens, because they they have a habit of Getting out and exercising.
Keep the body part below the level of the heart to improve blood flow in the compartment. Limiting physical activities to low impact if any. Apply ice to the affected area after exercising, massage if great for any condition