Is a person who is wearing clothes that have body perspiration on them rendered impure after masturbating? Will the mother become impure if she uses the bathroom after her daughter has masturbated in it? Will her prayer be accepted? Will she be considered pure even if she performs Umrah and wears the same clothes after performing ghusl?

One must turn away from obsessive doubts (waswasah) and not pay attention to them, because they corrupt both one's religion and worldly life. The sweat of a person in a state of major ritual impurity (junub) is pure, and a ruling of impurity is not made merely based on doubt. The fundamental principle is that clothes, places, and all things are pure, unless there is certain and definitive conviction of their impurity. It is also recommended to consult trustworthy doctors.