Some of the Rulings on a Woman’s Mourning

We ask about the mourning of women, they say: We go to the doctor, and they are men. Is this permissible or not?
It is well known that a woman in mourning stays in her house and does not go out except for a need during the day.A need is like: A woman who has no one to buy bread or food for her goes out to buy from the market and returns. A woman who needs the hospital goes to the hospital and returns. A woman who needs the court for the division of inheritance or for something else goes out and returns. The point is that she does not leave her house except for a need, so there is no harm even if the one treating her is a man.