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Est. 1997 · Caring for the Hills
ADHD care at Rosedale · First appointment in person at West Pennant Hills
ADHD symptoms in adults & children

The things you've
always put down to you.

Running late despite trying. Knowing exactly what to do and still not starting. Feeling everything a little too intensely. For a lot of people, these are not character flaws. They are recognised signs of ADHD in adults and children.

Common ADHD symptoms in adults include time blindness, trouble starting tasks, rejection sensitivity, hyperfocus, working memory slips, and difficulty regulating emotions. Below are the experiences people across Australia report most often. Recognising yourself in them is a starting point for a conversation, not a diagnosis on its own. Tap any one to understand it a little better.

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Before you read on

This page helps you understand, not diagnose.

How we can help depends on where you are. Here are the two paths, so you know your next step before you start.

Already diagnosed

If you have an existing ADHD diagnosis and are stable on treatment, our GPs can take over your ongoing prescribing and monitoring, starting with an in-person appointment and moving to telehealth reviews after that. ADHD continuation care →

Not diagnosed yet

Our GP-led ADHD assessment service is now available. If you think you may have ADHD, you can book a GP-led assessment with Dr Saini. Book an assessment →

What people describe

ADHD symptoms are more than not focusing.

These are some of the most common signs of ADHD in adults and children, the experiences people report most often. If a few feel familiar, you're in good company. Tap any one to learn more.

Time blindness

Time slips away, lateness despite trying.

Often called "time blindness," this is difficulty sensing how much time has passed or how long something will take. Five minutes and forty minutes can feel the same from the inside.

It is not carelessness or not caring. The ADHD brain processes time differently, which is why being chronically late, or oddly early, can persist no matter how hard someone tries.

Trouble starting

Knowing what to do, unable to begin.

Sometimes described as the "wall of awful," this is being unable to start a task even when you know exactly what it is and genuinely want it done. The task can feel strangely impossible to begin.

This is a difference in executive function, the brain's system for getting started and following through, not laziness or poor willpower. Important, even enjoyable, tasks can be just as hard to start as dull ones.

Rejection sensitivity

Criticism or rejection lands very hard.

Many people with ADHD describe an intense, almost physical reaction to perceived criticism, rejection, or failure, sometimes called rejection sensitivity. A small comment can feel genuinely painful.

It is one of the most common and least talked-about parts of ADHD. Recognising it for what it is often brings real relief, and it is worth raising in any assessment or review.

Hyperfocus

Losing hours in one absorbing thing.

ADHD is not only a lack of focus. Many people experience hyperfocus, becoming so absorbed in something interesting that hours pass and meals, messages, and other tasks disappear.

The challenge is that this focus is hard to direct or switch off on demand. It tends to land on what feels engaging rather than what is most urgent, which can be confusing for everyone around it.

Working memory slips

Losing the thread, walking in and forgetting.

Walking into a room and forgetting why, losing your train of thought mid-sentence, or reading the same line repeatedly are everyday signs of working memory differences in ADHD.

It reflects how the brain holds and juggles information, not intelligence or effort. It is also why lists, reminders, and routines can be genuinely helpful rather than a crutch.

Big, fast emotions

Feelings arrive quickly and intensely.

Emotions in ADHD can arrive fast and feel large, going from calm to frustrated or upset quickly, then settling just as fast. This is sometimes called emotional dysregulation.

It is a recognised feature of ADHD, not a character flaw or a separate failing. Understanding the pattern is often the first step to handling it differently.

Restlessness

An inner motor that won't switch off.

In children this can look like constant movement. In adults it is often felt inside, a sense of being driven, fidgety, or unable to properly relax even when there is nothing to do.

Adult ADHD often shows up as this internal restlessness rather than obvious hyperactivity, which is part of why it is so often missed until later in life.

Overwhelm & shutdown

Too much at once leads to freezing.

When there are too many inputs or decisions at once, the response is often not speeding up but shutting down, a kind of paralysis where nothing gets done despite the pressure to act.

This is a common ADHD response to overload, not avoidance. Breaking things down and reducing competing demands tends to help far more than trying harder.

Does recognising these mean I have ADHD? Not on its own. Everyone experiences some of these at times, and this is not a checklist or a self-diagnosis tool. What it can do is help you decide whether a proper conversation is worth having, and which of the two paths below fits where you are.

Where to from here

Two clear paths, depending on you.

We want to be straight with you about what we can and can't do right now, so you don't waste a visit. Find the one that fits.

If you already have a diagnosis

Continuation care with our GPs

If you've been diagnosed with ADHD and are stable on your medication, our GPs can take over your ongoing prescribing and monitoring, so you're not waiting months for specialist reviews. In person at West Pennant Hills first, serving the Hills District, with ongoing reviews then available by telehealth in NSW and an in-person review at least once every 12 months. You'll need a recent specialist letter.

Explore ADHD continuation care

If you're not diagnosed yet

Book a GP-led ADHD assessment

Our GP-led ADHD assessment service is now available, in line with the NSW reforms expanding ADHD diagnosis to trained GPs. If you think you may have ADHD, you can book a GP-led assessment with Dr Saini. You can also see any of our GPs for your general health.

Book an assessment
Common questions

ADHD symptoms, answered honestly.

The questions people ask most when they first recognise themselves in these signs.

What are the symptoms of ADHD in adults?

Adults with ADHD commonly report time blindness (difficulty sensing time passing), trouble starting tasks, rejection sensitivity, hyperfocus, working memory slips, difficulty regulating emotions, inner restlessness, and becoming overwhelmed or frozen when there is too much at once. These are recognised features of ADHD rather than character flaws. Everyone experiences some of them at times, so recognising yourself here is a starting point for a conversation, not a diagnosis on its own.

Does recognising these symptoms mean I have ADHD?

Not on its own. The experiences listed are common, and many people have some of them without having ADHD. This page is not a checklist or a self-diagnosis tool. A formal ADHD diagnosis requires a proper assessment by a qualified clinician against established criteria. If several of these feel familiar, it can help you decide whether a proper conversation is worth having.

Can a GP diagnose and treat ADHD in Australia?

This is changing. In 2026 NSW announced reforms to let trained GPs diagnose and treat ADHD, with training beginning later in 2026. At Rosedale, our GPs currently provide continuation prescribing and monitoring for people who already have an ADHD diagnosis and are stable on treatment, in person at West Pennant Hills, with ongoing reviews then available by telehealth in NSW. A GP-led ADHD assessment service is now available.

Not sure which path is yours?

A quick call can point you the right way.

If you're unsure whether you'd be a continuation patient or ready to book an assessment, our reception team can talk it through and save you guessing.

Call reception 02 9680 9644
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