Does a woman's physical examination and therapy for her foot and leg invalidate her fast during the day in Ramadan, and what are the consequences if ejaculation occurs?

It is permissible for a woman to seek treatment from a male doctor if she cannot find a female doctor, provided that Islamic guidelines are observed, such as covering the 'awrah (parts of the body that must be covered), not uncovering what is not necessary, and avoiding khalwah (unlawful private seclusion). Mere pain allows for treatment during the daylight hours of Ramadan, even if there is no fear of perishing. If massage leads to the emission of semen, the fast is broken, and a make-up day is required.