Foaming and spitting at the mouth are not typical behaviors associated with narcissism alone. Narcissistic Personality Disorder (NPD) is characterized by a pattern of grandiosity, a lack of empathy, and a need for admiration. While people with NPD can exhibit anger and aggression, it is not common for them to foam or spit at the mouth during a rage.
If someone is experiencing such extreme behaviors, it may suggest a different underlying issue, such as a severe psychotic episode or a medical condition that requires immediate attention. It is essential to remember that mental health conditions can vary greatly, and not all behaviors can be attributed to a single diagnosis.
If you or someone you know is exhibiting these behaviors or experiencing intense emotional outbursts, it is crucial to seek professional help from a qualified mental health professional. They can provide a proper assessment and diagnosis and recommend appropriate treatment options. In cases of immediate danger or harm, contacting emergency services or going to the nearest emergency room is essential.