Content

Home Blog

Unveiling the ADHD Iceberg: Hidden Symptoms and Strengths

Written by:
Dorianne Green
MD
Reviewer:
Laura Maleknia
CRNP, FNP-C

Highlights

  1. The ADHD iceberg analogy refers to the fact that people with ADHD have both visible symptoms and the ones hidden from others.
  2. Poor executive functioning caused by ADHD is thought to be the reason for some hidden symptoms of ADHD, particularly in adults.
  3. In individuals with ADHD, the obvious or external symptoms are usually a result of classic hyperactivity, impulsivity, and inattention. Internal or hidden symptoms often include memory problems, sleep issues, and decreased self-esteem.

ADHD is so much more than the image you have of a child bouncing around or an adult unable to focus on a single activity or complete tasks on time. In both cases, it is a very general view and also, it’s just the tip of the ADHD iceberg. In addition to commonly known and noticeable symptoms, adults with ADHD particularly face many hidden challenges.

Read on to explore the visible and invisible symptoms of ADHD, learn if it’s possible to use some of them to your advantage, and how a consultation with an ADHD specialist can make a difference.

Go through an ADHD assessment online and receive a personalized treatment plan in 24 hours.

External (Visible) ADHD Symptoms

Going back to the iceberg analogy, ADHD has many symptoms that are not sticking out for the world to see.

 Usually, when people think of ADHD, it’s of the classic three core signs

The most noticeable symptoms are related to hyperactivity and impulsivity because these are often physical [1*] :

  • Excessive talking
  • Habitually interrupting conversations
  • Being restless or ‘on the go’ continuously
  • The feeling of being ‘driven by a motor’
  • Fidgeting with or tapping of hands or feet
  • Leaving a seat when staying seated is appropriate
  • Being loud when taking part in leisure activities
  • Difficulty waiting in line or waiting their turn
  • Taking over what other people are doing

And other external and visible symptoms relate to inattention [2*] :

  • Making careless mistakes because of a lack of attention to detail
  • Presenting inaccurate work projects
  • Difficulty remaining focused on routine or repetitive tasks
  • Difficulty completing tasks or duties at home or in the workplace
  • Being easily distracted by unrelated thoughts during conversations, meetings, or lectures
  • Trouble meeting deadlines
  • Difficulty keeping home or workspace neat and in order
  • Avoiding tasks that require mental effort
  • Commonly losing important things like spectacles, mobile phones, or house keys
  • Difficulty achieving work or academic success
  • Appearing to be forgetful

Internal (Hidden) ADHD Symptoms

An estimated 2-3% of adults [3*] have persistent ADHD, and they often face below-the-surface internal struggles and challenges [4*] . The hidden symptoms lurking below the surface are what most people don’t know about, and even patients with ADHD may not know this is something caused by the disorder. These are the invisible and internal experiences, the unseen part of the iceberg. Let’s review some examples below.

Emotional Dysregulation

Emotional dysregulation is a recognized aspect [5*] of ADHD. It means that the person cannot manage their emotional response to different events well and finds it difficult to soothe themselves. The result might be mood swings due to low frustration tolerance or situation-inappropriate behaviors. The effects of emotional dysregulation may also remain hidden, manifesting as poor self-esteem or feelings of shame.

Poor Working Memory: ADHD and Executive Dysfunction

Research confirms that brains affected by ADHD have poor working memory, and this is thought to be due to executive functioning deficits. This sounds very complicated, but the bottom line is that it results in a worsened ability to process information efficiently. As a result, problem-solving and anticipating consequences become a problem.

If managing ADHD symptoms due to executive dysfunction is not possible with therapy and self-help techniques, a doctor might feel that medication is appropriate to improve coping mechanisms and the brain’s ability for decision-making.

Poor Time Management and Planning

Another almost constant ADHD struggle is poor time management skills, which makes planning nearly impossible, depending on the severity of the condition. Patients with ADHD refer to this group of symptoms related to dysfunctional time perception [6*] as time blindness.

  • They are less able to estimate the time needed for specific tasks.
  • They lose track of time because of hyperfocus.
  • They may have trouble identifying when it is time to start or finish a task.

The hidden iceberg is enormous, with the individual symptoms influencing each other; difficulty planning leads to poor organization.

Poor Organizational Skills

Often, difficulty organizing thoughts and tasks leads to sensory overload, overwhelming the person and triggering the “freeze” stress response. ADHD-related decision paralysis, also known as analysis paralysis, is the result; they feel mentally stuck and unable to make decisions.

Do you have trouble managing ADHD symptoms? See a licensed healthcare provider for personalized treatment.

Sleep Issues

People with ADHD commonly have sleep problems. These could present as difficulty falling asleep or restless sleep. It may also happen due to everyday stress brought on by the effects of ADHD on daily life or as a side effect of stimulant medication.

Motivation Problems

The lack of motivation experienced by people with ADHD is thought to be due to low numbers of dopamine receptors [7*] in areas of the brain that trigger a reward pathway; there is little motivation if there is no anticipated reward.

Low Self-esteem

Unmanaged ADHD may negatively affect personal and professional realms. These difficulties, the need to constantly put in more effort, and a feeling of not being able to perform to the full potential can decrease self-esteem.

Tiredness

Fatigue [8*] is a common yet little-known symptom that those who have adult ADHD struggle with. Ongoing tiredness may exacerbate ADHD symptoms such as poor concentration and emotional instability.

Not Being Flexible

When in hyperfocus, ADHD patients can become fixed on what they are doing and how they think. This happens because of their inattention; their mind goes where it wants to go, not where it needs to. They will not waiver, and it’s their way or the highway!

Relationship Problems

Unfortunately, difficulties at home and work can negatively affect personal and professional relationships. That is why an essential part of the social management of ADHD is family education about the condition.

"Understanding the hidden symptoms is crucial for adults with ADHD to better navigate their daily lives. Recognizing these challenges allows for tailored strategies that can lead to meaningful improvements. With the right support, individuals can harness their unique traits for success."
Healthcare provider at MEDvidi

When It's More Than ADHD: Hidden Comorbidities

In addition to unseen symptoms, co-existing conditions might exist in the hidden part of the iceberg. For example, 1 in 4 patients with ADHD [9*] also have an anxiety disorder, which may be difficult to diagnose as the two disorders have overlapping symptoms. In addition, stimulant medications used in the treatment of ADHD may trigger anxiety as a side effect.

There are other mental health disorders that can accompany ADHD:

See a licensed healthcare provider online to get your symptoms assessed and receive an accurate diagnosis.

The Unseen Strengths Associated With ADHD

Up to now, most symptoms of ADHD may seem problematic. To avoid the associated stigma, some people with ADHD try to hide their symptoms, which is called masking. 

However, in a study [12*] of adults with ADHD, they viewed their core symptoms of hyperactivity and impulsivity as strengths in certain situations, helping them overcome daily challenges. They found having high energy helpful and provided enthusiasm during sports, social events, and home renovations. 

Some people in the study believed that impulsivity and risk-taking were their superpowers because being spontaneous and enthusiastic can result in creativity, memorable experiences, and adventure.

Another trait, hyperfocus, allows patients to give all their attention to a project or task and is also viewed as a positive ADHD symptom.

All these people could practice self-compassion and see the hidden strengths of their ADHD diagnosis.

Summing It Up

Now, you understand the seen and unseen symptoms of ADHD and how they can influence almost any area of life. If you have the signs of this mental health condition, consulting a healthcare provider specializing in ADHD is essential to learn how to manage it. Book your appointment today to get appropriate support and discuss the available ADHD treatment options.

Sources

hide
12 sources
  1. Substance Abuse and Mental Health Services Administration. DSM-5 Changes: Implications for Child Serious Emotional Disturbance [Internet]. Rockville (MD): Substance Abuse and Mental Health Services Administration (US); 2016 Jun. Table 7, DSM-IV to DSM-5 Attention-Deficit/Hyperactivity Disorder Comparison.
    Source link
  2. Substance Abuse and Mental Health Services Administration. DSM-5 Changes: Implications for Child Serious Emotional Disturbance [Internet]. Rockville (MD): Substance Abuse and Mental Health Services Administration (US); 2016 Jun. Table 7, DSM-IV to DSM-5 Attention-Deficit/Hyperactivity Disorder Comparison.
    Source link
  3. Williams OC, Prasad S, McCrary A, et al. Adult ADHD: A comprehensive review. Annals of Medicine & Surgery. 2023;Publish Ahead of Print(5).
    Source link
  4. Nordby ES, Guribye F, Nordgreen T, Lundervold AJ. Silver linings of ADHD: a thematic analysis of adults’ positive experiences with living with ADHD. BMJ Open. 2023;13(10).
    Source link
  5. Shaw P, Stringaris A, Nigg J, Leibenluft E. Emotion Dysregulation in Attention Deficit Hyperactivity Disorder. American Journal of Psychiatry. 2014;171(3):276-293.
    Source link
  6. Weissenberger S, Schonova K, Büttiker P, et al. Time Perception is a Focal Symptom of Attention-Deficit/Hyperactivity Disorder in Adults. Medical Science Monitor. 2021;27.
    Source link
  7. Volkow ND, Wang G-J, Newcorn JH, et al. Motivation deficit in ADHD is associated with dysfunction of the dopamine reward pathway. Molecular Psychiatry. 2010;16(11):1147-1154.
    Source link
  8. Rogers DC, Dittner AJ, Rimes KA, Chalder T. Fatigue in an adult attention deficit hyperactivity disorder population: A trans-diagnostic approach. The British Journal of Clinical Psychology. 2017;56(1):33-52.
    Source link
  9. D’Agati E, Curatolo P, Mazzone L. Comorbidity between ADHD and anxiety disorders across the lifespan. International Journal of Psychiatry in Clinical Practice. 2019;23(4):238-244.
    Source link
  10. Comparelli A, Polidori L. Differentiation and comorbidity of bipolar disorder and attention deficit and hyperactivity disorder in children, adolescents, and adults: A clinical and nosological perspective. Published August 11, 2022. Accessed October 23, 2024.
    Source link
  11. Weiner L, Perroud N, Weibel S. Attention deficit hyperactivity disorder and borderline personality disorder in adults: A review of their links and risks. Neuropsychiatric Disease and Treatment. 2019;Volume 15:3115-3129.
    Source link
  12. Nordby ES, Guribye F, Nordgreen T, Lundervold AJ. Silver linings of ADHD: a thematic analysis of adults’ positive experiences with living with ADHD. BMJ Open. 2023;13(10).
    Source link
Show more
Written by:
Dorianne Green
MD
Reviewer:
Laura Maleknia
CRNP, FNP-C
Share

Content

Recommended Articles

Join our newsletter

Sign up to receive mental health news and tips delivered right in your inbox every month.

Take the first step today:

book an appointment to get your symptoms assessed and obtain a prescription online.

Evidence Based

This article is based on scientific evidence, written by experts and fact checked by experts.

Our team of experts strive to be objective, unbiased, honest and to present both sides of the argument.

This article contains scientific references. The numbers
in the parentheses (1, 2, 3) are clickable links to peer-reviewed scientific papers.