The illness you fear might not be the illness you have. I recently conducted an online support group for people with all sorts of health fears, from cancer and heart disease to ALS and MS. Each shared their worries about moles on the skin, irregular heart palpitations, and numbness and tingling. Although their specific fears varied, they all had one thing in common; none of them had ever been diagnosed with a series illness and they all related to the following scenario:

Dina felt great after getting a clean bill of health from her physician but as she tried to fall asleep, she dwelled on one statement he made, Tumors can grow at any time. Come back in six months if you’re concerned.  Questions raced through her mind as she tossed and turned, Why did he tell me that? If there was nothing wrong, why would he say come back in six months?  What if he missed something? Why do I keep getting headaches and dizziness? Dina felt so anxious she got out of bed and searched the web for answers.  As she reread the same articles about symptoms of brain cancer, she began to feel lightheaded.  Why do I keep feeling this way? Do I really have brain cancer? Is this really happening? 

The good news was, Dina did not have brain cancer or a brain tumor. Dina had health anxiety. There are two types of health anxieties: Somatic Symptom Disorder and Illness Anxiety Disorder, formally known as hypochondriasis.  Many people with health anxiety are often unable to function or enjoy life due to their fears and preoccupations. They obsess over bodily functions (breathing, heartbeat), physical oddities (skin blemishes), and physical discomfort (headaches, stomach aches, lightheadedness).They might worry about a specific organ (brain, heart) or a disease they heard about on the news or at work (MS, diabetes). They are preoccupied with the belief that they have, or are in danger of contracting, a serious illness. Many will purse doctors and tests repeatedly for reassurance, but are reluctant to seek mental health treatment since they believe their condition is medically based.   

Why does health anxiety persist despite reassurance from doctors?

Although some refuse to be examined by their physician due to their fear of discovering the worst, seeking reassurance from doctors, insisting on repeated medical tests, and visits to urgent care, are more common in health anxiety. Being reassured by the doctor that there is no serious medical illness brings relief -- temporarily. The vicious cycle quickly resumes as new thoughts and physical sensation surface, followed by googling and self-diagnosis, misinterpretations of news in the media, anxiety, and more visits to doctors to resolve the uncertainty. The cycle ignites with each new alarming thought or symptom. 

The False Alarm

Car alarms are set off when a criminal breaks in but imagine how problematic it would be if the siren blared each time a pedestrian walked by.  The car alarm would be misinterpreting innocent people as dangerous criminals.

With health anxiety there is the misinterpretation of discomfort and normal bodily sensations as dangerous. The body is very noisy. Healthy human bodies produce all sorts of physical symptoms that might be uncomfortable, unexpected, and unwanted, but not dangerous.

Normal sensations in the body that can produce fear and worry include changes in visual acuity, heart rate, blood pressure, saliva levels, depth of breathing, balance, and muscle tone, just to name a few.These are normal and harmless bodily changes, but when a person believes they are symptoms of a terrible disease, it causes anxiety.The sensations are real, but the beliefs are false.

Why do people misinterpret sensations in their body and overestimate danger? 

Sometimes misinterpretation is due to assumptions about an illness. For example, “My cousin died of cancer. It’s only a matter of time until I get it.”  Or, viruses sped easily. People in Africa are dying of Ebola. It could easily spread to the U.S.  People with health anxiety might hold rigid definitions of good health, perhaps believing that any discomfort whatsoever means bad health.

Anxiety is a protective mechanism and scanning the body for an illness seems like the right thing to do to protect ourselves. However, when we are preoccupied with something, we tend to notice it. Last month when I was looking to purchase a new car, I suddenly began to notice every car on the road; the make, model, and the color. Previously, I didn’t pay attention. Looking for symptoms makes you notice subtle sensations you might otherwise ignore. When you become preoccupied with bodily sensations, those sensations become amplified and last longer.

This is when it gets tricky. 

Each scan of the body produces uncertainty and doubt, giving the imagination opportunity to create stories. As you imagine the worst, your body’s alarm system sounds off in the form of symptoms of anxiety (racing heart, tightness in the chest, difficulty breathing, jitters, tingling, lightheadedness, nausea, stomach discomfort, sweating, headaches, etc.) giving your imagination additional fuel to create great works of fiction.The symptoms are real. The thoughts are false.

The Most Effective Treatment is Cognitive-Behavioral Therapy

Since it is possible to suffer with anxiety and a serious medical condition, medical problems must be ruled out with a thorough physical exam. Once this is accomplished, Cognitive Behavioral Therapy (CBT) is the most effective treatment for any form of anxiety including health related anxiety.

CBT is a therapy model that focuses on our cognition, the way we think, and our behaviors, the way we act. The main concept behind CBT is that our thoughts about a situation (the fear of ALS) effect how we feel (afraid and anxious) and how we behave (holding out our hands to see if they are trembling). We tend to assign meaning to specific situations (tingling means we have MS).  It’s not the actual situation causing our anxiety, but the meaning – accurate or not. And, when you have anxiety, you give your thoughts a lot of meaning, and thus, a lot of power. 

CBT aims to help you overcome fears by correcting irrational thoughts and changing problematic behaviors.  By acquiring a certain mindset, you can learn to approach anxious situations differently and learn to tolerate discomfort and uncertainty. Illness anxiety can be overcome with the help of a skilled anxiety specialist and CBT.  You can find a therapist in your state on the ADAA website.  And for additional information on Illness Anxiety watch my free ADAA webinar.

Additional Resources:

• How to Tell If Your Health Concerns Are Normal—Or a Sign of Something More, ADAA member Michelle Patriquin, PhD, ABPP, TIME magazine, September 20, 2022 

• Health Anxiety Is Way More Than Being A Hypochondriac — And It’s Way More Common Than You Think
• This Is Why Being Anxious Makes Some People Puke - Article,  Tonic.vice.com, December 6, 2018