Factors that break and don't break the fast

Making istinja while fasting

Q: I recently learnt in my madresa that we should be careful when making ghusl in Ramadaan and that we should be careful when washing our behind because water gets sucked up and that will break the fast. My question is how should we wash the behind and till what extent, so that the water does not get sucked up.

Applying oil in the eyes while fasting

Q:

1. While fasting can we put oil inside our eyes? Will it break the fast or make the fast invalid?

2. There is a amla oil ( gooseberry oil) which has very strong good smell. Can a woman apply this oil on head and go outside house as it has very strong good smell?

3. While fasting if we smell bakhoor (ood) without burning it will our fast break or become invalid?

Smelling something while fasting

Q: Does smelling/inhaling Food/odor/smoke break one's fast?

1. Does smelling food break fasting? Accidently remembering I am fasting (and not remembering I am fasting)

2. Deliberately remembering I am fasting (and not remembering I am fasting)

3. Does smelling odor (perfume, smell of someone’s body –like baby or even to check if someone’s sweat or not, odor of shampoo, creams, green tea, coffee etc, cigarette smoke (or any kind of smoke?) any kind of odor) break fasting accidently or deliberately?

4. My manager has a special perfume in his room for having good odor. I have to be there while a cleaning lady cleans the room. Does it break my fast if I have to be there or enter the room during a day?

5. If my family uses perfume and all room smells, do I have to leave the room or can stay, sometimes i sleep after work and they use perfume and all room smells, do i have to leave the room in the middle of a nap? The same about cooking food, do I have to leave the kitchen or a room where smells come to?

6. Sometimes in the middle of a sweet nap I feel cigarette smoke in our room that is coming from a café below our apartment, do I have to wake up and leave the room in this case?

6. What if I am in a situation that someone smokes near me but I can’t leave the place is my fast void then? Can I breathe by mouth blocking my nose or what must I do?

7. Is there something else close to topic ‘’food, odor, smoke’’ that breaks ones fast?

Soapy and oily water going into the ear while fasting

Q:

1) When we are fasting, if oily water goes inside the ear when we are taking a bath, will our fast break and should we keep qadha fast?

2) When we are fasting if soap water goes inside the ear when we are taking a bath will our fast break and should we keep khaza fast?

3) When we are fasting how to prevent soap water, oily water, soap and oily water from going inside ear when we are taking bath will our fast break and should we keep qadha fast?