She was mad

When I am home I do not check my phone but when I checked it earlier I missed a lot of calls from my friend I never heard it ring because my phones ringer was turned off. So I called her and she told me that she was very mad earlier at work and her blood pressure was high. I told her to go see her doctor so that she could get medication for her blood pressure. I am worried every time I hear about somebody's blood pressure being high. I am glad that my blood pressure is always normal I try not to get mad and if I am mad it is only for a while and I get over it. My friend told me that she is okay now she gets mad easily and it is hard for her to get over it.