It is the nature of this life that people will suffer from worries and stress, because this world is the place of disease, hardship and suffering. And also nature of this life that people have to put up with suffering and hardship for various reasons, as is indicated in the Qur'aan (interpretation of the meaning): "Verily, We have created man in toil." [al-Balad 90:4]. So people feel regret for what has happened in the past, anxious about what may happen in the future, and worried about what is going on in the present. In this book, described different kinds of worries and Islam's Treatment for dealing with Anxiety and Worry.