REAL HUMANS GREAT SOULS - Flu-Symptoms as System Cleanse?

Can flu symptoms and other dis-ease symptoms be warning signs that we are not taking care of our body and mind?
In this podcast I am exploring what else "dis-ease" or "Ill-ness" can be seen as or used for or how we can prevent their occurrence to a certain extent. Mainly I am shedding a positive light on what we can get out of them.