There is something like abscesses on my leg, and the treatment is to wrap the site of the abscesses with a dressing so that water does not reach it when I do wudu. What is the ruling on wudoo’ in this case?.

Answer

Praise be to Allah.

Your wudu is valid if you wipe over the dressing or pass water over it. 

Source: Fataawa al-Lajnah al-Daa’imah. From Majallat al-Buhooth al-Islamiyyah, 59/139
