Answered by Mufti Yusuf Mullan
What should I do after having a wet dream? I take a shower but the mazi keeps on flowing nearly whole day after the wet dream. I am not mazoor, as far as I know, but what should I do about this. As every time before salaat, I check myself and the mazi is still flowing!
In the name of Allah, the Compassionate, the Merciful. May his abundant blessings be showered on his beloved prophet, the best of creation.
The scholars mention that one should always use the toilet once, before having the ritual purity bath, as this cleans out the passageway.
In the Hanafi school, exiting of semen only invalidates the purificatory bath (ghusl), if it is accompanied by sexual gratification (shahwa), whether actual or effective (such as in sleep). [Fatawa Hindiyya]
As such, in your situation, clean out the passageway once by urinating. Then have your bath. Thereafter, simply make wudu whenever some substance drips from the passageway.
And Allah knows best.
Yusuf