Seeing a friend or loved one suffering a panic attack can be frightening. Their breathing may become abnormally fast and shallow, they could become dizzy or light-headed, tremble, sweat, feel nauseous, or think they’re having a heart attack. No matter how irrational you think their panicked response to a situation is, it’s important to remember that the danger seems very real to your loved one. Simply telling them to calm down or minimizing their fear won’t help. But by helping your loved one ride out a panic attack, you can help them feel less fearful of any future attacks.
This disorder is characterized by panic attacks and sudden feelings of terror sometimes striking repeatedly and without warning. Often mistaken for a heart attack, a panic attack causes powerful physical symptoms including chest pain, heart palpitations, dizziness, shortness of breath and stomach upset. Many people will go to desperate measures to avoid an attack, including social isolation.
Behavioral choices can also significantly impact risk, as excessive tobacco or caffeine use can increase anxiety, whereas regular exercise can decrease anxiety. Specific temperament and personality traits also may confer risk of having an anxiety disorder. With regards to temperament, shyness and behavioral inhibition in childhood can increase risk of developing an anxiety disorder later in life. With regard to personality traits, the Five Factor Model of Personality consists of five broad trait domains including Neuroticism, Extraversion, Openness to Experience, Agreeableness, and Conscientiousness. An individual higher on trait Neuroticism or low on Conscientiousness is at a higher risk for all anxiety disorders, and an individual low on trait Extraversion is at a higher risk of developing social phobia and agoraphobia. Some more narrow personality traits have also been found to relate to risk for anxiety, including anxiety sensitivity, a negative or hostile attributional style, and self-criticism. Personality disorders have also been shown to relate to increased risk for anxiety disorders.
So I can tell you that panic attacks aren't dangerous, but I recognize that this is "easy for me to say". If you're having anxiety attacks, especially if they're a relatively new occurrence for you, you might not be able to believe this right now. That's entirely understandable when you feel that your life is threatened! You don't need to take anything here on faith. Instead, check it all out. Test everything I say against your own experience, as you work your way through this site.
Please note that it is not a good idea to attempt to diagnose or label a friend or family member. Only a mental health professional can diagnose an anxiety disorder, as many disorders have overlapping features, and can go together with other types of mental health difficulties. However, if you notice signs of anxiety, or just feel that something is not quite right with someone that you care about, it's a good idea to reach out to ask the person how they are feeling. You could start with something neutral and supportive like, "It seems like you haven't been quite yourself lately. Is there something going on that you want to talk about?"
Many studies in the past used a candidate gene approach to test whether single genes were associated with anxiety. These investigations were based on hypotheses about how certain known genes influence neurotransmitters (such as serotonin and norepinephrine) and hormones (such as cortisol) that are implicated in anxiety. None of these findings are well replicated., with the possible exception of TMEM132D, COMT and MAO-A. The epigenetic signature of BDNF, a gene that codes for a protein called brain derived neurotrophic factor that is found in the brain, has also been associated with anxiety and specific patterns of neural activity. and a receptor gene for BDNF called NTRK2 was associated with anxiety in a large genome-wide investigation. The reason that most candidate gene findings have not replicated is that anxiety is a complex trait that is influenced by many genomic variants, each of which has a small effect on its own. Increasingly, studies of anxiety are using a hypothesis-free approach to look for parts of the genome that are implicated in anxiety using big enough samples to find associations with variants that have small effects. The largest explorations of the common genetic architecture of anxiety have been facilitated by the UK Biobank, the ANGST consortium and the CRC Fear, Anxiety and Anxiety Disorders.
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Anxiety disorders are the most commonly diagnosed mental disorders in the United States. The most common type of anxiety disorder are called “simple phobias,” which includes phobias of things like snakes or being in a high place. Up to 9 percent of the population could be diagnosed with this disorder in any given year. Also common are social anxiety disorder (social phobia, about 7 percent) — being fearful and avoiding social situations — and generalized anxiety disorder (about 3 percent).