Panic attacks are scarey, but not fatal. And they have an end. Seeing a therapist is the best thing for her to do. She's getting the help she needs.

The best thing you can do is take good care of yourself. Make sure you are taking care of your needs. If you can, get out of the house with your friends.

Your mom taking control of her life is what will help her the most. This must be exhausting for you and your family.