Marathons can cause a short-term decline in immunity.Through consulting relevant literature,from the upper respiratory system,oxygen free radical,energy consumption and related hormones,muscle inflammation,temperature changes and emotions such as Angle,the author analyzes the reasons of runners immunity decline after the game,marathon services can be found by logical analysis of runners shortened after the window period of immunity play a role,At the same time,this paper puts forward some countermeasures against the unfavorable factors that restrict the performance of marathon track service,aiming to help the organizers and participants to optimize track service and speed up recovery after race from the perspective of reducing immune suppression.
MarathonTrack serviceImmunity gap periodImmune regulating