Sri Chinmoy: There is always a reason, either in the inner world or in the outer world. In the inner world, if something is dislocated — if your consciousness has descended or if some hostile forces have attacked — you get an injury. Sometimes you are totally innocent, but the wrong forces, the malicious forces which are hovering around, can cause injury.
Again, sometimes in the inner world or in the thought-world you have done something wrong, and this can also cause an injury. Thought can be more destructive than a hydrogen bomb. Wrong thoughts, which are so destructive, may come and attack you, especially your physical, which is in ignorance most of the time. The wrong forces find it very easy to attack the plane which is fast asleep, because they will encounter no opposition there.
So, in the inner world either your consciousness has descended because of wrong thoughts, or some hostile force has attacked you, and that is why you get an injury which you cannot see any reason for.