Along with the development of medical insight. Psychology taking its part on the other aspect of human treatment, which regards the mental concern and unconcious realm of human mind. Psycghology is dealing with the psyche instead of psysical.
But according to the interview with one of psychiatrist in banda aceh, most of the psysical illness which appeared in the human body is rooting from the past problems which had been forgotten and burried under the concious mind, so no matter how much people strive to heal the psysical illness, the cause of it is still inside to pop out again.
So the wise way to overcome those obtacles, is to find the source of sickness, because however the problem which happened in the past had faded and forgotten, it will elicite the thing which called as "the body respond", so these problems has to be solved then.
Nevertheless, many people nowdays are not educated to do that, becaused our society do not know yet the concept of a proper treatment, so that we can see number of patient is increasing day by day.
This fact is supported by the data particularly in central hospital in Zainoel Abidin, where implicatly about 1000 patients come daily. So that we can see a great number of queue immersing the waiting seat everyday.