Amount of fidyah to be paid by one who is unable to fast because of old age or sickness

She could not find a poor person to feed instead of fasting in Ramadaan – should she give the money in charity?

He has tuberculosis and is unable to fast

The doctors told him never to fast, then he recovered five years later

He is suffering from bleeding and blot clots in the brain – does he have to fast?

He has a stomach ulcer and the doctors have advised him not to fast

Her sickness had no hope of a cure then Allaah healed her

She cannot fast unless she takes medicine

He is sick and the doctor told him not to fast

Her family forced her to break her fast because she was sick – were they sinning? Can she fast if she wants to?