However, the scientists have found out the cause of anxiety attacks are: Brian Biochemistry or chemical imbalance There are two primary neurotransmitters; serotonin and dopamine, that affect a person’s feeling. Any imbalance of these chemicals can provoke a cause of anxiety attack expressed through feeling depressed or sad. The difference between a simple attack and a full-on panic attack disorder is the length of time the symptoms persist and the gravity of the symptoms. Essentially, a panic attack disorder disrupts your life and causes you to completely revamp the way in which you go about your daily work, home life, and social life. Stress disorders affect more women than men by a difference of about 2 or 3 percent. Anxiety attacks appear for a reason, generally that the handling of life’s stressful situations is not adequate to help the body adjust. They appear to be random but normally are not. They appear to be without cause but normally have a very clear cause: stress. This is the reason why many agoraphobics tend to get worse before they get better. It is easy for an agoraphobic to ignore their problem, since all they have to do is not travel beyond their limits but unfortunately while being easy to ignore, agoraphobia also tends to be the most stifling of the symptoms that can arise from chronic panic disorder. For some this can be after eating disagreeable foods, or an attack might occur if a particularly stressful event happened before sleeping. In most cases the reasons behind these attacks can be distinguished and the panic sufferer can begin to build towards a solution. Prevention Works As with any other type of attack, the best thing for a nocturnal panic attack is prevention. Patients discuss shaking, trembling, chills, numbness in extremities, heart palpitations, and trouble breathing among other things that are caused by the great difficulty of a panic attack. Anxiety attack heart problems are common because of the close association stress has with other heart problems.