Those who struggle with a personality disorder have great difficulty dealing with other people. They tend to be inflexible, rigid, and unable to respond to the changes and demands of life.
Could depression actually be a form of infectious disease? â Turhan Canli. Chronic Lyme disease and its co-infections can cause depression. If we look at the cousin of Lyme disease, Syphilis, and its studies related to mental health issues, we see depression, anxiety disorders and much more.
The following are the most likely causes of PMS anxiety: 1  Cortisol Increase Studies have shown that before a woman's period, a stress hormone known as cortisol tends to increase. 2  In many ways, anxiety is a form of long term stress, and stress is known to make anxiety symptoms worse.