I am a woman in mid fifties.
sometimes after wudhoo, i feel passing of a drop of urine . I do change clothes if najis.
I would like to know if this happens while im visiting a holy shrine... what should i do?
It is not obligatory to be in the status of Wudu in the holy shrines. However, you shouldn't perform those acts were Wudu is required like Salat, touching the script of Qur'an etc etc