When you have hypervigilance, you have increased arousal at all times, which is also known as hyperarousal. So hypervigilance is basically a hyperarousal state, and this is commonly seen in PTSD (post traumatic stress disorder). PTSD develops after you are exposed to a life-threatening trauma, which is characterized by recollections and reminders of the traumatic event […]
Why use an SNRI for anxiety disorder when norepinephrine is stimulating?
The answer is: the effect of SNRIs (serotonin norepinephrine reuptake inhibitors) on anxiety disorders has nothing to do with norepinephrine. The antidepressants which are effective for anxiety disorders have strong effects on the serotonin neurotransmitter, whereas the dual action of SNRIs on serotonin and norepinephrine appear to be slightly more effective than SSRIs (selective serotonin reuptake inhibitors) for the […]
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Please Explain Anxiety And Uncertainty Management Theory
So what you are asking is about how the intolerance of uncertainty can lead to anxiety. To answer this question, let’s look at how generalized anxiety disorder (GAD) develops from the intolerance of uncertainty. So let’s say you have worries that something bad is going to happen, you think you are not able to cope, […]
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Can Caffeine Cause Nervousness?
Yes, caffeine can cause nervousness. In fact, too much caffeine can lead to anxiety and physical symptoms. When you take more than 250mg of caffeine per day, and you take it every day, then it can lead to caffeinism, which is characterized by nervousness, anxiety, irritability, tremulousness, restlessness, rapid breathing, muscle twitching, flushing, palpitation, gastrointestinal disturbances, and problems with […]
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Can Stress Cause Acne?
The relationship between stress and acne is more established with acne causing stress, but does stress cause acne? Well, have you ever noticed that you break-out when you are stressed-out? You can get acne from stress as an adult, even well after puberty (when acne usually occurs). There are some studies looking at whether stress […]
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Can You Pass Out From Stage Fright?
Yes, you can pass out, or faint, from stage fright. When you are stressed or anxious, such as performing in front of people when you have stage fright, then this can make you breath in ways that make you feel lightheaded and dizzy. You may even hyperventilate, where you are breathing rapidly, and take shallow […]
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Why Do I Faint At The Sight Of Blood?
An interesting phenomenon is when people faint at the sight of blood. So why does this happen? The answer to this relates back to the autonomic nervous system. Remember this from biology class? The autonomic nervous system controls our major systems and organs in our body, and this occurs involuntarily, meaning it occurs without our […]
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How Do I Deal With Panic Attacks?
Panic attacks are very distressing, and it can feel like you are going to die from a heart attack. Symptoms of panic attacks are shortness of breath, pounding and rapid heartbeat, chest pains, sweating, trembling, numbness, tingling, muscle tension, and headache. Many people who experience a panic attack will think they are having a heart […]
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What is the Best Medication for Social Phobia?
Social phobia, also known as social anxiety disorder, affects many people, as they literally are dying of embarrassment when people are around. Humans are social beings, and when you are fearful of socializing with others, then you will lead a very lonely and depressing existence. So people with social phobia may naturally ask- what is […]
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When an accident or disaster occurs, why do people panic or freeze?
When you are involved in an accident or a disaster, you will do one of three things: prepare to deal with the disaster, run from the disaster, or panic. This phenomenon is known as the fight or flight (or freeze) response. When you are exposed to danger, a part of your brain known as the amygdala senses […]
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