Much research has been carried out about music's beneficial effects on people's life;however, it has not been proved yet that it has the capacity of curing people by itself.
A large number of scientista have studied effects of music in people and it has been proved that it can improve or affect certain physical and emotional aspects aswell. For instance, music makes the body release endorphins, which is a hormone related to love and it is responsible for happy emotional states. It can also improve your cognitive skills, specially classical music.
Despite all these positive effects of music, there is no reliable information about music curing a person's disease, so it can not be said that music can heal people with the rightful meaning of the word "heal". In other words, music can not cause an undesirable health condition to be overcome.
To sum up, music can not heal people. However, due to its beneficial consequences (specially emotional), it can be used to treat patients with diseases that have to do with mood or psychological issues, for example, depression.
