This is not only risky for your health but it can cause a roller coaster of emotions too.
The important thing to remember is that we don't have to control every situation to feel and to be "on track".
You can't make up for what happened in the past and you can't control the future, so why not focus on the present?
Give yourself 4-5 days to slowly get yourself back to lifestyle habits that are healthy and productive to your goals.
No need to go to the extreme as being too fixated on "healthy" habits can actually be unhealthy.
As athletes, we already live a very extreme lifestyle and with so many daily decisions and responsibilities, it can be exhausting to feel the need to control everything.
Rather than letting yourself feel insecure when life is out of your control, perhaps it is time to focus on how you can feel more calm, at ease or at peace with your choices when you find yourself deviating from your "normal" routine.