Ramadhaan & Fasting

Q: Would it be makrooh to keep one of the six fasts of Shawwal on a Friday without a fast before it?

Q: I'm a convert to Islam, Alhamdulillah, a couple of years I did not fast in Ramadhan because I had really bad aneamia and I was underweight and whenever I tried to fast, I started getting sick. Weak/headaches/nausea. So I couldnt fast. Alhamdulillah my health is better now, and past Ramadhan I did fast. How should I make up for the years of missed fast?

And secondly, if someone is fasting and begins feeling sick and weak, is it allowed to break the fast without sin?

Q: Does one diagnosed with paranoid/schizophrenia and taking medication (injections and tablets) for it have to pray and fast or is he/she labelled as not of sound mind/insane?

Q: I have two questions:

1. During Ramadaan, while fasting I had a terrible migraine. I applied Makkah oil (green box medicine) on my forehead. Would the smell break my fast?

2. In Ramadhaan, while fasting I was in Australia. I had a running nose and used something like a Vicks scented tissue. I didn't know it was scented. Then I was confused where the smell came from so I blew my nose again. Only then I realized it was from the tissue. I think I could feel the smell going down in my nose. Is my roza accepted or must I make qadha?

Q: I masturbated when I fasted and I didn't know that that will break the fast. I can't estimate because what if I broke five fasts and I actually broke 16 fast. My estimation is less likely to be exact. What should I do?

Q: How this moon sighting thing works in different countries? Why eid is celebrated on different days by different people of country? The Hadith says not to fast on the day of eid.. Please clarify.

Q: Sehri time till is 04:03am but I not knowing ended my sehri at 04:10am. Later I found the correct time. Is my roza valid?

Q: As I have vaginal discharge all the time, when I shower I insert my finger right inside the vagina to clean the excess discharge. Does this break my fast?

Q: I would like to know can a woman fast during Ramadan if she is undergoing radiation for breast cancer?

Q: The fidya of my late mother, can it be given as sadaqa to any of her poor relatives? Or we can't make a niyya for sadaqa, it has to be given as fidya?