ADHD and Mental Health: Counsellor’s Perspective

As a counsellor based in the UK, I often meet adults who are grappling with attention deficit hyperactivity disorder (ADHD) alongside complex feelings. ADHD isn't just about being easily distracted or fidgety it can profoundly impact emotional wellbeing. Many of my clients with ADHD have also faced anxiety, depression, or overwhelming stress. This isn't surprising: research shows that having ADHD makes it more likely you'll experience mental health problems like anxiety and depression. Living with ADHD day-to-day can be exhausting, and without the right support, it's easy to feel frustrated, isolated, or misunderstood.

In this post, I want to reflect on how ADHD affects mental health in adults. I’ll talk about the anxiety, low mood and even burnout that can come with ADHD. I'll also explore the emotional experience, the shame that can build up, the feeling of being constantly overwhelmed, and the intense sensitivity to rejection that many people with ADHD describe. Another important part of the picture is diagnosis: too often ADHD is missed or misdiagnosed, especially in women, leading to late diagnoses in adulthood. I'll share some practical strategies for daily self-management, from lifestyle tips to knowing when to reach out for support. Finally, I'll explain how therapy can help, including how a person-centred, integrative counselling approach can support adults with ADHD in finding balance and self-acceptance.

My hope is that if you see yourself or someone you care about in these experiences, you’ll realise you're not alone. ADHD can be challenging, but with understanding, the right strategies and support, it's absolutely possible to improve your wellbeing and thrive. If you find yourself relating to what I describe, consider it an invitation to seek help, you deserve support on your journey.

ADHD’s Impact on Emotional Wellbeing

Adults with ADHD often describe the condition as an “emotional rollercoaster.” It's not just about focus, ADHD can influence mood and stress levels on a daily basis. Studies have found that ADHD is linked to higher rates of anxiety and depression, as well as lower self-esteem. Many adults with ADHD have spent years feeling “different” or struggling at work or home, which can wear down their confidence over time.

Chronic stress is another common thread. Trying to keep up with daily responsibilities when your brain works differently can lead to burnout, a state of intense mental, physical, and emotional exhaustion. ADHD-related burnout goes beyond ordinary tiredness; it's that feeling of being utterly drained and unable to cope after pushing yourself to manage your symptoms day after day. You might find you’re irritable, lacking motivation, or feel “checked out” signs that your mind and body are overwhelmed.

This cycle can be vicious. For example, if you constantly forget appointments or struggle with work tasks, you may become anxious about falling behind or letting others down. That anxiety can then make it even harder to focus, worsening ADHD symptoms in a loop. Indeed, anxiety or depression can make ADHD symptoms feel worse, and vice versa, creating a difficult feedback cycle.

Importantly, these mental health struggles are not a personal failing they are often part and parcel of adult ADHD. Recognising this link is the first step to breaking the cycle. The good news is that there are ways to help both your ADHD symptoms and your emotional wellbeing.

The Emotional Experience of Living with ADHD

Living with ADHD can stir up a lot of complicated emotions. One feeling I hear about often is shame. Adults with ADHD frequently tell me they’ve felt “lazy,” “messy,” or “not good enough” for much of their lives. They might remember every time they were criticised for daydreaming or missing a detail, and over the years those moments add up to a deep sense of guilt or inadequacy. It’s common for someone with ADHD to blame themselves for challenges that are actually caused by their brain’s wiring.

Overwhelm is another frequent visitor. Managing work, relationships, and day-to-day chores can be incredibly taxing when you have ADHD. Little tasks that others handle easily, replying to emails, paying bills on time, keeping track of keys and appointments, can feel like a mountain of pressure when your attention slips. One client described it as “having 100 browser tabs open in my mind all the time.” If you’ve gone through life undiagnosed, you may have felt constantly overwhelmed by things that “should” be easier, without understanding why. In fact, an undiagnosed adult with ADHD may feel life is persistently chaotic and stressful without knowing the cause.

Then there’s rejection sensitivity the emotional bruising that hits harder than people realise. Many people with ADHD are deeply sensitive to rejection or criticism. (In ADHD circles, you might hear this called rejection sensitive dysphoria, or RSD.) It means that a mild critique or a friend running late can, in an instant, flood you with feelings of unlove or rejection. The reaction is often intense and painful. Imagine a friend cancels plans at the last minute, most people would feel a bit disappointed, but someone with RSD might feel a wave of hurt and think “They must not care about me”, spiralling into worst-case thoughts about the relationship. These emotions often come with overwhelming feelings of shame or worthlessness afterwards. It’s not that you’re “too sensitive” it’s that the ADHD brain can experience emotional hurt like a sudden, deep wound.

These emotional struggles are real and common in ADHD, not a personal weakness. Many people feel a weight lift once they realise it’s not just me feeling this way. It can be freeing to understand that your brain works differently, and that explains so much of what you’ve felt. Knowing you’re not alone is a big step toward healing and self-compassion.

Misdiagnosis and Late Diagnosis in Adults

For years, ADHD was thought of mostly as a “hyperactive little boy” problem. Many adults today grew up never knowing they had ADHD; they just knew they struggled. It's startling to learn that in the UK, only about 1 in 9 people with ADHD actually have a formal diagnosis. That means a lot of people are living with ADHD without recognising it, often trying to cope with symptoms that get attributed to other causes.

Misdiagnosis is extremely common. Because ADHD symptoms (like restlessness, distractibility, or emotional swings) can resemble other issues, adults are frequently misdiagnosed with depression or anxiety or told they have a personality disorder, when in fact ADHD was a driving factor. I have met clients who spent years being treated for anxiety or depression, and indeed they did feel anxious or low, but it turned out those feelings were largely stemming from unrecognised ADHD. Getting the right diagnosis can be life-changing: finally, things “make sense” and you can get appropriate help.

Women in particular have been underdiagnosed and overlooked. Traditional ADHD stereotypes were based on boys who are disruptive in class. Girls with ADHD often have the inattentive form (more daydreamy than hyperactive) or they learn to mask their symptoms to cope. As a result, countless women only discover their ADHD in adulthood, perhaps after their own child is diagnosed, having spent years thinking, “I’m just bad at coping.” Research has highlighted the misconception that “girls or women can’t have ADHD,” leading to fewer referrals and missed diagnoses. Even when women did seek help, their difficulties were often brushed off. One study found women reporting that doctors labelled them as merely anxious or depressed instead of recognising their ADHD.

Late diagnosis can bring relief and validation, an explanation for years of challenges, but it may also bring regret for not knowing sooner. Undiagnosed ADHD often contributes to low self-esteem or other difficulties over time. If you've spent years feeling something was “wrong” with you but no one could pinpoint what, it might be worth exploring ADHD with a professional. The stigma and myths around who “looks like” they have ADHD are fading, and more adults (especially women) are now being diagnosed in their 30s, 40s, 50s and beyond. It’s never too late to seek answers. And if you were misdiagnosed in the past, try not to be too hard on yourself. Awareness simply wasn’t what it is today.

Practical Strategies for Daily Self-Management

While ADHD can make everyday life feel chaotic, there are concrete strategies that can help. Everyone is different, so it’s about finding what works for you. Here are some approaches I often recommend:

• Create structure and routine: A consistent daily routine can give you a sense of order when your mind feels scattered. Use calendars or apps to plan your day. Writing things down and setting reminders helps you stay on track. Try to keep regular times for sleeping, eating, and working; that predictability reduces stress.

• Healthy habits first: Basic lifestyle habits have a big impact on ADHD symptoms and mood. Aim for enough sleep and a set bedtime in a dark, quiet room (avoiding screens and caffeine late) can improve next-day focus. Regular exercise is a great outlet for restlessness and stress; it boosts mood and concentration naturally. Eat balanced meals (and don’t skip breakfast or lunch) to prevent energy dips that worsen distractibility. And be mindful that too much caffeine or alcohol can disrupt sleep or ramp up anxiety.

• Break tasks into steps (and use tools): Big or boring tasks feel more manageable when broken into bite-sized pieces. Instead of “clean the house,” start with one room or one drawer. Use checklists, timers, or alarms to stay focused and on track. For example, try working in short bursts (25 minutes on, 5 minutes off) to maintain concentration. Each small win builds momentum.

• Make time to relax: Calming a racing mind is important. Simple techniques like mindfulness meditation, breathing exercises or a bit of yoga can ease ADHD-related stress. Even stepping outside for a brief walk or doing a few minutes of deep breathing can reset your brain when you're frazzled.

• Set realistic expectations and boundaries: People with ADHD are often their own worst critics. Try not to overfill your plate, whether at work or in your personal life. Get comfortable saying “no” when you need to. Setting gentle boundaries around your time and energy is crucial to prevent burnout. And remember, you don't have to do everything perfectly. Focus on what truly matters to you.

• Know when to seek help: Self-management is valuable, but so is knowing when you need extra support. If, despite your efforts, you’re still struggling or your mental health is suffering, consider reaching out. Talk to your GP if you suspect you have ADHD or if managing it has become too hard. They can discuss your concerns and refer you for an assessment if needed. You might also see a therapist who understands ADHD, to help tackle feelings of shame and develop personalised coping strategies.

How Therapy Can Help Adults with ADHD

Therapy can be a powerful form of support for ADHD. In my counselling practice, I use a person-centred approach meaning you set the pace, and I offer empathy and acceptance. Many adults with ADHD find it healing to finally have someone listen without judgement. This alone can start to chip away at years of self-criticism and shame.

At the same time, an integrative therapy approach allows me to introduce practical techniques when needed. For example, I often incorporate cognitive-behavioural strategies to help with organisation or negative thought patterns (challenging those “I always mess up” beliefs that many with ADHD carry). We might work on mindfulness skills for calming a busy mind, or develop creative tools to manage daily tasks. (In fact, the NHS notes that talking therapies like CBT or mindfulness can help adults with ADHD cope). The goal is to tailor the support to you sometimes that means focusing on emotions and self-esteem, other times it’s brainstorming solutions for a practical problem.

A good counsellor will also help you navigate any coexisting issues like anxiety or depression. If you’re anxious from years of missed deadlines or social mishaps, therapy can teach you how to break that worry cycle and rebuild confidence. NICE guidelines emphasise that treatment for ADHD should include psychological support and not rely on medication alone learning coping skills and getting emotional support is just as important as any prescription. Over time, therapy can help you develop a more compassionate view of yourself, shifting from self-criticism to recognising your strengths and unique qualities. ADHD might still be there, but it no longer defines your self-worth.

Ultimately, therapy is about empowerment. It's about learning that you can live a fulfilling life with ADHD, not in spite of it. With the right support, you can turn what feels like chaos into a more manageable journey, one where you are in the driver’s seat.

Moving Forward: You’re Not Alone

If you’ve seen yourself in any of what I’ve described, the anxiety, the overwhelm, the late-night Googling of “Do I have ADHD?” or the sense of relief when you finally got a diagnosis, I encourage you to be kind to yourself. Living with ADHD can be tough, but it’s also the start of a journey towards understanding yourself better.

You don’t have to walk this path alone. Support is available whether through your GP, local ADHD groups, or a counsellor. If you relate to these experiences, consider reaching out to a professional for help. Therapy, especially with someone who understands adult ADHD, can provide relief and guidance. Here at Coastal Path Counselling, I offer a person-centred, integrative approach to help people navigate these challenges. Whether it's with another therapist or me, don't hesitate to seek the support you deserve.

Every step you take, learning a new strategy, forgiving yourself for past mistakes, or asking for help, is a step forward on your path to wellbeing.

You are not alone, and with the right help and self-care, you can absolutely thrive with ADHD.

Simon James

www.coastalpathcounselling.co.uk