His second question is about perfume: does it affect his fasting? As for perfume, perfume or fragrance in general is of two types.

The first type is vapors that come from smoke, whether liquid or solid.

From wood or other things that produce smoke, we say regarding this that some scholars said it has substance.

So if it enters a person's body, it might affect his fasting, although this opinion is weak, as it appears that this substance is like the substance of air.

Which a person inhales, in fact, if a person inhales concentrated oxygen, it might benefit him more than other things, and usually these kinds of vapors only enter

the lungs, they do not enter the stomach, and based on this we say they do not break the fast. If we say this, then we say about fragrance that does not have smoke.

This is like sprays, for example, or ointments that a person applies to his hand or something similar, and then inhales their scent. We say that these do not have any effect.

On the person, even if he inhales them deeply. And Allah knows best.