I have a friend in her late 30’s that goes through bad pms‘g every other month. She is a completely different person the week before her period. She can go from being the warmest person that cares about you and then turns into a really cold person.  She snaps at everything you say. I have known her for several years and it is like this alot. She says that I should be used to it.  That being mean and short with me is something I should get used to.  I think if she is aware of what she is doing, why not try and help her situation. She has kids and they pay the price too.  Out of all the woman I know, none of them go through this during this time of the month.  I can see one or two days.  But a whole week is out of control at times.  There are medical suggestions  that she is aware of but she feels that everyone should just let her go, just get used to it.  That would be fine if she were not mean during that time.  But that isn’t the case. Do you know anyone like this.
There is no excuse to be mean to people like this all the time.  It is hurtful.