Anxiety Symptoms May Hide Physical Illnesses, Doctors Warn in 2024

Doctors are finding that many people who think they have anxiety might have a hidden physical illness instead. This is a big change in how we understand health problems. It means we need to look closer at the body to find the real cause of feeling unwell. This can help people get the right treatment faster.

"You're not dealing with the root cause; so if you're going to take pills, you're not going to process what you need to process."

The pervasive sense of dread, the unwelcome thoughts that seize the mind, the strange, irrational fears – these can be more than just the disquiet of a stressed psyche. A spectrum of lesser-known physical conditions, often evading immediate medical recognition, may be masquerading as common 'anxiety disorders,' leaving individuals grappling with symptoms while the underlying source remains obscured. The implications are significant, suggesting that many experiencing profound mental distress might be victims of misdiagnosis, their physical ailments interpreted through a psychological lens.

A little-known disorder that's often misdiagnosed could be causing your unexplainable anxiety, intrusive thoughts and strange fears - 1

Medically unexplained symptoms, a category encompassing persistent physical complaints that defy complete medical explanation after thorough evaluation, can have tangible, serious outcomes. This ambiguity can contribute to what some describe as 'medical gaslighting,' where the validity of a person's suffering is implicitly or explicitly questioned due to the lack of a clear diagnosis. The struggle to identify and articulate these symptoms can be a significant part of the challenge itself, creating a cycle of doubt and frustration for those affected.

Read More: Supreme Court Orders No-Fault Pay for Severe Vaccine Reactions in India

A little-known disorder that's often misdiagnosed could be causing your unexplainable anxiety, intrusive thoughts and strange fears - 2

The Elusive Physical Triggers

Conditions affecting various bodily systems are increasingly implicated in presenting symptoms that mimic anxiety. These include, but are not limited to:

A little-known disorder that's often misdiagnosed could be causing your unexplainable anxiety, intrusive thoughts and strange fears - 3
  • Hormonal and Glandular Imbalances: Issues with the parathyroid and adrenal glands can directly trigger anxiety-like responses.

  • Infections: Certain infections, such as Lyme disease from tick bites, have been linked to psychological disturbances, including anxiety. Untreated Strep infections, too, can manifest in neurological tics that resemble anxiety symptoms.

  • Electrolyte Disturbances and Environmental Factors: Imbalances in the body's electrolytes, often a byproduct of medical treatments, can lead to feelings of anxiety. Exposure to certain environmental toxins can also play a role.

  • Gastrointestinal Issues: Conditions like Inflammatory Bowel Disease (IBD), with symptoms such as abdominal pain, cramping, and fatigue, can generate considerable stress and, consequently, anxiety.

  • Neurological Conditions: A brain tumor, for instance, can manifest as what appears to be a panic attack, leading to severe disorientation and physical collapse. Dysautonomia, a group of disorders affecting the autonomic nervous system (ANS), can cause a range of symptoms including dizziness, heart palpitations, and blood pressure fluctuations, which can be mistaken for anxiety. Long COVID and Postural Orthostatic Tachycardia Syndrome (POTS) are examples of conditions that can lead to dysautonomia.

  • Other Disorders: Premenstrual Dysphoric Disorder (PMDD), a severe form of premenstrual syndrome, is a condition that has historically been poorly understood and frequently misdiagnosed, sometimes leading to extreme behavioral changes. Furthermore, Polycystic Ovary Syndrome (PCOS) is also associated with a higher incidence of anxiety disorders, with the inherent concerns of the condition potentially triggering anxiety episodes.

The Misdiagnosis Maze

The tendency to attribute a broad range of symptoms to anxiety alone can create significant diagnostic hurdles. For individuals experiencing conditions like tachycardia (rapid heart rate), medical professionals might readily diagnose anxiety, especially when a clear physiological cause is not immediately apparent. This can then serve as a reason to dismiss other reported symptoms, thereby entrenching the initial misdiagnosis.

A little-known disorder that's often misdiagnosed could be causing your unexplainable anxiety, intrusive thoughts and strange fears - 4

"The anxiety diagnosis made it so much easier to dismiss other symptoms I was having."

This pattern is particularly concerning when considering that individuals may simultaneously experience a medical condition and anxiety, or develop anxiety as a consequence of living with chronic health challenges. In such cases, the anxiety might exacerbate the physical symptoms, further complicating the diagnostic picture.

The Lived Experience

Personal accounts highlight the distress of experiencing symptoms that feel fundamentally real yet are attributed to a psychological origin. One individual described feeling "dumb" and losing her cognitive sharpness, experiencing her body in a state of constant "fight-or-flight." The severity of these sensations led her to believe she might have to leave her job. Another recounted experiencing episodes that doctors identified as panic attacks, only to discover later that a brain tumor was the underlying cause, leading to unconsciousness and physical rigidity. The frustration of not being believed or understood, and the potential for such misinterpretations to lead to inadequate or inappropriate treatment, underscores the urgency of a more thorough, multidisciplinary approach to diagnosing persistent, unexplained symptoms.

Read More: Ruby Wax Says Britain Doesn't Need to 'Toughen Up' Due to Bipolar Disorder

The Shadow of the Unknown

The issue is compounded by the fact that many rare diseases remain under-recognized and often go undiagnosed for years, leaving those affected in a state of prolonged uncertainty. Thousands of known rare diseases exist, and their infrequent occurrence can make them particularly challenging to identify. This diagnostic odyssey, where individuals navigate the healthcare system without clear answers, can itself be a significant source of psychological distress, creating a feedback loop where the search for a diagnosis can exacerbate the very symptoms being investigated.

Read More: AI Predicts Molecule Making, Saves Months in Drug Discovery

Frequently Asked Questions

Q: Can physical illnesses cause anxiety symptoms?
Yes, many physical problems can feel like anxiety. Things like hormone problems, infections, or even brain tumors can cause symptoms such as fast heart rate, fear, or feeling worried. Doctors are finding that sometimes these physical issues are missed and people are just told they have anxiety.
Q: What physical problems can look like anxiety?
Problems with glands like the parathyroid or adrenal glands can cause anxiety-like feelings. Certain infections like Lyme disease or strep can also cause these symptoms. Imbalances in body salts (electrolytes) or even toxins in the environment can play a role. Also, gut problems like IBD, or neurological issues like dysautonomia, Long COVID, POTS, and even brain tumors can show symptoms that seem like anxiety.
Q: What happens if a physical illness is mistaken for anxiety?
If a physical illness is wrongly called anxiety, the person might not get the right treatment. They might be given medicine for anxiety when they need treatment for the actual physical problem. This can make them feel worse and delay finding the real cause of their suffering. It can also make them feel like their pain is not being believed.
Q: Why is it hard for doctors to find the real cause?
It can be hard because symptoms can be similar. Sometimes, when doctors can't quickly find a physical reason for symptoms like a fast heart rate, they might assume it's anxiety. Also, many rare diseases are not well known, so they take a long time to diagnose. This makes people feel uncertain and frustrated.
Q: What should people do if they think their anxiety is caused by something else?
It's important to talk to your doctor about all your symptoms, even if they seem unrelated. Tell them about any physical feelings you have. If you feel your concerns are not being heard, consider getting a second opinion from another doctor. A thorough check-up looking at your whole body might be needed to find the true cause.