In order to have an insight of the disease, immediately after the Fajar call of the Prayer, Recite 100 times;
بِسْمِ اللَّهِ الرَّحْمَٰنِ الرَّحِيمِ
اِفْتَحْ اِفْتَحْ اِفْتَحْ
and try to imagine patient with closed eyes. The diagnosis of disease with confusing symptoms would be revealed upon mind. If the patient is himself interested to know the exact cause of the disease, he/she can do the same by herself.
In order to find out the treatment of a disease the same thing is to be practiced before going to sleep, keeping your face towards the north. Go to sleep without talking to anyone. Treatment would either be transpired upon the mind in the dream or in wakefulness. This is to be continued till the treatment comes to the mind.