An increased heart rate may lead to the development of additional symptoms, including headache or dizziness. Breathing Difficulties The reaction induced by a severe panic attack can lead to an increase in your normal breathing rate. This occurs because your body believes you are in need of extra oxygen and energy to escape physical danger. As a result, you can begin to breathe faster than necessary, leading to a condition called hyperventilation. A severe panic attack also can cause breathing difficulties, such as shortness of breath. You Might Also Like Can Lack of Sleep & Headache or Dizziness When you have a severe panic attack, your body believes you are in imminent physical danger.
Source: What Are the Symptoms of a Severe Panic Attack? | LIVESTRONG.COM
Grohol, Psy.D. According to recent research, theres a definite connection between panic attacks and heart attacks. What that connection is, however, remains open to additional research. Smoller and his colleagues (2007) decided to see whether panic attacks are associated with a greater risk of either a heart attack or stroke in older women. They examined data from 10 clinical centers of the large 40-center Womens Health Initiative. The study looked at a total of 3369 generally-healthy postmenopausal women (aged 51-83 years) enrolled between 1997 and 2000 in the Myocardial Ischemia and Migraine Study who completed a questionnaire about occurrence of panic attacks in the previous 6 months. Then they looked at all cardiovascular events, including those that resulted in a persons death. The researchers defined full-blown panic attacks as sudden fear, anxiety , or extreme discomfort accompanied by four or more DSM-defined panic attack symptoms.
Source: Can a Panic Attack Cause a Heart Attack? | World of Psychology
He could only stay at school the entire day if he was allowed to call home as often as he needed. His mother, Heather Cummings, experienced similar anxiety when she was young. “In science I’d read about a condition and think I had it, cancer or diabetes, for example,” she told NPR. “If I bumped my head I’d think I’d get a concussion. If I got hit in the temple I’d watch the clock because I thought I was going to die.” The strong correlation between parent anxiety and child anxiety suggests causation, therefore, parental support is instrumental in helping children overcome their anxiety, says Noah’s psychotherapist, Lynn Lyons. “It’s important that you have the same expectations of your anxious child that you would of another child,” psychologist Lynne Siqueland told the Anxiety and Depression Association of America. Parents who also suffer from an anxiety disorder may struggle to know how to help their child.
Source: Anxious parents often have anxious children, study shows | Deseret News