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At present, my problem is that I have involuntary passage of some amount of stool, say two or three times a day (incontinence). Due to this problem I haven’t visited makkah since a long time. Apart from this, I have heard that it is mandatory to perform tawaf for all who enter haram. My questions are: 1) Is it true that tawaf is waajib for a muslim who enters haram ? 2) In my case, is it okay if I don’t enter the mosque, just sit outside in the ground, perform volantary prayers and make dua?