Hello,
this is leslie from the states. Bi-polar disorder or manic-depressive disorder is a specific mental illness and generally you are born with it. It usually"runs in families" and can present a lot of different symptoms. I was diagnosed almost 18 years ago and it does run in my family.Your mom should be diagnosed by a qualified psychiatrist and a history of behavior taken. Some of the symptoms are racing thoughts-mind never shuts off, feelings of being able to conquer anything, delusions, sometimes hearing voices, severe depression that can last for days or in my case even years. In the depression phase you may not care about anyone or anything, be tired, fatigued, feel helpless in any situation, overwhelmed by the simplest things. Feel dispair, get angry for no reason, have sudden outbursts of anger, not sleep properly, and just don't care.
Manic phase gives you a false sense of being able to do anything, have energy to burn, lack of concentration,be able to do many things at once-and not accomplish anything or do it all and then crash. Both are dangerous and must be diagnosed properly because other disorders can also fit these symptoms. Person must be on medication which takes awile to work, they do have side effects, dosage might have to be adjusted as well as the specific medication to be taken.
Hope this helps a little. Wish you the best'
sincerely leslie