“All of us at anxietycentre.com have experienced debilitating anxiety. But we’ve also overcome it and returned to normal and lasting health. Because we know the hardship anxiety unwellness can cause, we are committed to helping others, with over 30 years of service.” - Jim Folk, President, anxietycentre.com

ANAPHYLAXIS - Anxiety Like Medical Condition

Anaphylaxis is a sudden, potentially life-threatening allergic reaction. The symptoms may begin mildly but quickly become severe, often in a matter of seconds to minutes; occasionally, though, the symptoms develop gradually over a 24-hour period. The more rapidly the symptoms begin, the more severe they generally are. Anaphylaxis may occur again the next time a person is exposed to an allergen (allergy trigger). The first exposure to a trigger generally lays the groundwork for anaphylaxis by creating hypersensitivity. Anaphylaxis should always be considered a medical emergency, and you should seek help right away. It is estimated to be responsible for 500 deaths each year.

Signs and Symptoms

What Causes It?

Anaphylaxis occurs when the immune system overreacts to an allergen that you have encountered at least once before. Occasionally, through a different mechanism, an anaphylactic-like reaction (called anaphylactoid reaction) occurs with the very first exposure to the allergen. Symptoms are the same for both anaphylaxis and anaphylactoid reactions. Symptoms develop when cells release substances that are meant to protect you against the allergen.

Examples of anaphylaxis triggers include:

Who's Most At Risk?

The following factors may increase your risk for anaphylaxis:

Return to Anxiety-like Medical Conditions

NOTE: We highly recommend that you have a complete medical evaluation done anytime you have a medical concern. Medical professionals are well trained to identify serious medical conditions. It's recommended that you fully describe your symptoms to your doctor, then work with her/him through to the correct diagnosis.

While there are many anxiety-like medical conditions, most conditions have uniquely identifiable symptoms UNCOMMON to anxiety. If you have seen your doctor and he/she has ruled out this anxiety-like medical condition, you can feel confident that their diagnosis is correct. If, however, you feel he/she has missed something, you should persist with your doctor until you are satisfied. You may also want to get second and even third opinions if you are still unsatisfied.

Because it is common for anxiety sufferers to 'over worry' about their symptoms (since so many conditions produce anxiety-like symptoms we often scare ourselves when we look at all of the conditions we COULD have), having a thorough medical evaluation completed will most often alleviate these fears.

For a more detailed explanation about all anxiety symptoms, why symptoms can persist long after the stress response has ended, common barriers to recovery and symptom elimination, and more recovery strategies and tips, we have many chapters that address this information in the Recovery Support area of our website.


The combination of good self-help information and working with an experienced anxiety disorder coach, counselor, or therapist is the most effective way to address anxiety disorder and its many symptoms. Until the core causes of anxiety are addressed - the underlying factors that motivate apprehensive behavior - a struggle with anxiety disorder can return again and again. Identifying and successfully addressing anxiety's underlying factors is the best way to overcome problematic anxiety.


For more information about our Anxiety Counseling option; our Available Anxiety Therapists; to Book An Appointment with one of our anxiety therapists; common Anxiety Signs and Symptoms; common Anxiety Attack Symptoms; the symptoms of panic attack disorder; anxiety Recovery Support area; information about Anxiety; and our Anxiety 101 section; or click on the appropriate link or graphic below:

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Authors: Jim Folk, Marilyn Folk, BScN. Last updated September 3, 2018.

anxietycentre.com: Information, support, and coaching/counseling/therapy for problematic anxiety and its sensations and symptoms, including the anxiety like medical condition: Anaphylaxis.