Neurodivergence in Adulthood: Navigating Sensory Overload and Executive Function Challenges
- Polkadot Sparrow

- Nov 16
- 14 min read
Neurodivergence refers to the natural variations in how our brains work – meaning some people’s brains function differently from what’s considered typical or “neurotypical”. This umbrella can include ADHD, autism, dyslexia, and other neurologically based differences. When we talk about neurodivergent adults or students, we’re recognizing that these individuals think, learn, and experience the world in unique ways. Often, society associates neurodiversity with children, but many adults (including those who may only discover their neurodivergence later in life) face daily challenges tied to how they process sensory information and manage tasks. In this post, we’ll explore two common areas where neurodivergent adults often struggle – the sensory world and executive function – and discuss compassionate, practical strategies (including occupational therapy approaches) to help navigate these challenges. The tone here is professional yet understanding – you’ll find relatable examples that might make you think “Yes, that’s me!” and hopefully some helpful ideas to try. Remember, everyone’s brain is different, so take what resonates.

The Sensory World: Overload and Sensitivities
Ever walked into a bustling shopping mall or a noisy office and immediately felt overwhelmed by the barrage of sounds, lights, and activity? For a neurodivergent adult, that feeling can hit much faster and harder than for others. Sensory overload occurs when your senses take in more input than your brain can effectively process, leading to intense discomfort or stress. For example, imagine sitting in a restaurant: people chatting, dishes clanking, music playing, food smells swirling – all while bright lights flicker. For someone with a sensitive nervous system, this everyday scene can quickly become overwhelming. The brain struggles to filter and cope with the flood of information, and the person may start to feel anxious, irritated, or desperate to escape.
What does sensory overload feel like? It varies, but common triggers and reactions give us an idea. Many neurodivergent adults (especially those with autism or ADHD) report that certain stimuli which others barely notice can be unbearable. For instance, loud or sudden noises (like a blaring alarm or even the chaotic chatter of a crowd) might trigger intense irritability or a meltdown, where the only instinct is to shut down or get away. Bright or flickering lights – think fluorescent office lighting or headlights in night traffic – can cause headaches or nausea. Strong smells or uncomfortable textures (a coworker’s perfume, the fabric of a required uniform) might make you extremely distracted or distressed. Even having multiple sensory inputs at once – such as trying to hold a conversation in a busy grocery store – can tank your ability to concentrate or make decisions. It’s not “just in your head.” In fact, adults with ADHD and autistic adults commonly experience sensory bombardment so frequently that even routine outings or chores become exhausting and daunting.
You might recognize some of these sensory sensitivities in yourself. Maybe you avoid crowded malls, or you wear sunglasses indoors at big stores, or you’ve ducked out of a party early because the music and chatter became too much. Some neurodivergent adults cope by withdrawing or seeking solitude when overwhelmed, or by using calming repetitive actions (like fidgeting with a pen or humming to themselves) to self-soothe in chaotic environments. Others describe feeling “foggy” or numb – a kind of shutdown – after too much sensory input. These reactions are valid. They are signs that your nervous system is hitting its limit. The key is learning to notice your own signs of overload and respecting them.

Executive Function: When Getting Things Done Feels Hard
Beyond sensory concerns, many neurodivergent adults struggle with executive function – essentially the brain’s management system for planning, organizing, focusing, and regulating impulses. If you’ve ever thought, “Why can’t I just get started on this task? What’s wrong with me?”, it could be an executive function challenge rather than laziness or lack of willpower. Adults with conditions like ADHD, for example, often find it difficult to organize tasks, stay focused, and control impulses. These skills are crucial for daily adulting – from paying bills on time to keeping the house in order – and when your brain’s executive circuits work differently, meeting everyday task demands can be an uphill battle.
Let’s paint a familiar picture. Procrastination and overwhelm are frequent visitors. You have an important project or an assignment due, but you just cannot bring yourself to start it until the last minute. It’s as if there’s an invisible wall preventing you from initiating the task, especially if it’s boring or daunting. This isn’t because you don’t care – your brain genuinely struggles with the “get going” signal. On the flip side, once you do get into something interesting, you might hyperfocus and lose track of time or other priorities (e.g., spending hours perfecting a small detail and forgetting to eat lunch). Switching gears between tasks can feel jarring too – your boss moves the meeting up by an hour, and now you’re completely thrown off. Sound familiar? These are common forms of executive dysfunction, and they’re widely recognized symptoms in neurodivergent profiles.
Everyday examples illustrate this well. You start tidying the kitchen, then notice the mail on the counter, begin sorting mail, then remember an email you meant to send… soon the kitchen is forgotten as you fall down a rabbit hole. Or perhaps you get distracted halfway through something and misplace items in absurd ways – like finding your keys in the refrigerator because you opened it for a snack while holding the keys, set them down absentmindedly, and walked away. It sounds almost comical, but when it happens repeatedly, it’s frustrating and can undermine your confidence. Other signs include forgetting appointments, struggling to estimate time (resulting in chronic lateness or missed deadlines), or having a desk (or digital desktop) that is a landslide of disorganized papers and files. Importantly, these difficulties often are not due to a lack of intelligence or effort. They stem from differences in the brain’s wiring. For many, understanding this is a relief: you’re not lazy or “bad at adulting” – your brain simply needs different supports to thrive.
Strategies for Navigating Sensory Challenges
Living in a sensory-rich world means neurodivergent adults must often be proactive in creating a comfortable zone for themselves. The good news is there are practical strategies and tools that can make a huge difference in preventing or calming sensory overload.
Here are some approaches to consider:
Design Your Environment: Small changes to your surroundings can significantly reduce sensory stress. For example, if noise is overwhelming, keep a pair of noise-cancelling headphones handy for crowded public spaces or busy offices. If harsh lighting bothers you, use softer bulbs at home or wear a cap/visor under fluorescents. Create a quiet corner or retreat at home – a calm space with dim lighting and maybe some comforting items – where you can decompress when you feel overloaded. Reducing clutter can also help, as visual overload can be agitating; a cleaner, cozy space with neutral colors, soft textures (rugs, cushions), and minimal mess will feel more soothing.
Carry a Sensory Toolkit: Many neurodivergent individuals find relief in using specific items or “stims” to help regulate sensory input. Consider keeping a kit of helpful tools in your bag or desk. For instance, earplugs or earbuds for sudden noise, tinted glasses for bright light, or a small fidget gadget to occupy restless hands. Some adults swear by weighted blankets or lap pads at home to provide calming deep pressure – it’s like a reassuring hug that can ease anxiety. An occupational therapist might call this assembling a “sensory diet” – a personalized menu of sensory activities and objects that keep your system in balance throughout the day. Finding what works for you (a stress ball, a scented candle, a rocking chair – everyone’s preferences differ) is key. Don’t be afraid to use these supports; they exist to make you more comfortable and functional.
Mindful Breaks and Grounding Techniques: When the world starts to become “too much,” having a few go-to calming techniques can rescue you from tipping into full overload. Mindfulness and grounding exercises teach your brain to center itself amidst chaos. Something as simple as stepping away for a five-minute break in a quiet restroom or a quick walk outside can reset your senses. You can also try the classic “5-4-3-2-1” grounding exercise: name five things you see, four things you feel (touch), three things you hear, two things you smell, and one thing you taste. This method forces you to slow down and reconnect with the present moment, often easing the anxious rush of sensory overload. Deep breathing is another powerful tool – a few slow, belly breaths can signal your nervous system to calm down when you’re overstimulated. Some people practice progressive muscle relaxation (tensing and then relaxing each muscle group) in the evenings to release the day’s sensory tension. Explore these techniques when you’re not in crisis, so they’ll be familiar when you need them. They can help you ride out a stressful sensory wave until you feel steady again.
Routine and Pacing: If unpredictability tends to trigger your sensory stress, try to build more routine and predictability into your schedule. Knowing what’s coming can reduce the mental load. For example, if you have to commute during rush hour (a very sensory-heavy experience), can you give yourself a consistent wind-down ritual afterward at home? That might mean a quiet cup of tea in a dim room for 15 minutes before engaging with family or homework. If you’re planning a daunting outing (like a big grocery trip or a busy social event), schedule a buffer of calm down-time afterward to recuperate. Whenever possible, inform others of your needs: it’s okay to say, “I need a five-minute break from the meeting, I’ll be right back,” or to step outside at a loud party for some air. By acknowledging your sensory limits and setting boundaries, you actually extend what you’re able to handle long-term. Remember, adults face unique sensory challenges, but by being mindful and deliberate – honoring what you need, whether that’s earplugs or an early exit – you are taking control of your sensory well-being.

Strategies for Managing Executive Function and Task Demands
Executive function skills can be strengthened and supported by building external systems and habits. In other words, you offload some of the work to tools and routines so your brain isn’t flying solo.
Here are several strategies that many neurodivergent adults find useful to stay organized and meet daily task demands:
Externalize Your Memory and Plans: Don’t rely on trying to keep everything in your head – that’s like juggling with too many balls. Instead, use visual and written aids to track what needs to be done. This could mean a big wall calendar, a bullet journal, a to-do list app on your phone, or all of the above. The act of writing tasks down (and checking them off) not only relieves the mental load but also provides a little dopamine hit of accomplishment. Planners and reminder apps become your extra brain. Set alerts for appointments (give yourself a 10-minute warning before you need to leave). Use checklists for multi-step routines – for example, a morning checklist: keys – wallet – phone – lunch. Many neurodivergent people find it helpful to visualize time with tools like analog clocks or timer devices; seeing time pass can keep you on track. At work or school, using a simple checklist or a project management board can break down big projects into bite-sized steps so you can tackle one piece at a time without getting lost in the big picture.
Break Tasks into Smaller Steps: A task that feels overwhelming is likely a series of smaller tasks in disguise. If “write report” or “clean the house” sounds impossible, start by chunking it down. For example, “write report” can be broken into: find last month’s sales data, create outline, draft introduction, etc. You can even give yourself permission to do just one tiny piece when you’re stuck – “I’ll just open the document and write one sentence.” Often, taking that first small step creates momentum. Occupational therapists often teach clients how to prioritize and sequence tasks like this, so each step feels doable. You might also tackle high-priority or hard tasks at the time of day you have the most energy. If you focus best in the morning, plan to do the challenging stuff before lunch, for example. And consider the “eat the frog” strategy: do the thing you dread most first, so it’s off your plate and the anxiety isn’t hanging over you. Conversely, if getting started is the hard part, do a super easy task first just to kick-start your brain. Experiment and see which approach helps you overcome inertia.
Manage Distractions and Stimuli: Given that many neurodivergent folks are distractible by nature, your environment while working on tasks can make or break your focus. Try to minimize distractions in the moments you need concentration. This could mean clearing your desk except for what you’re working on, turning off unnecessary notifications, or using website blockers during study time. Some people benefit from the opposite of silence – for instance, playing background white noise or instrumental music can drown out more jarring distractions. If you tend to wander off mentally, set a timer for short sprints of work (say 15-20 minutes) and promise yourself a break after. This is akin to the Pomodoro technique, and it can train your brain to stay on task knowing a rest is coming. Another tip: body doubling – doing work alongside someone else (in person or virtually) – can boost focus. It’s like having an “accountability buddy” present; even if they’re doing their own thing, the mutual presence can keep you both on track. In essence, structure your surroundings to support your attention – think of it as giving your executive function a helping hand.
Build Routines and Habits: Life is easier when certain tasks become automatic. By developing consistent routines, you reduce the mental effort needed to remember and initiate tasks. For example, establish a daily routine for the essentials: maybe every evening you set out tomorrow’s clothes, pack your work bag, and review your calendar for the next day. After repeating this enough, it becomes a habit that saves you morning chaos. Similarly, link tasks to specific cues or times (this is sometimes called “habit stacking”). Maybe you always take medications right after brushing teeth, or you always do a quick email check with your first cup of coffee. Routines provide an external rhythm for a brain that might otherwise feel chaotic. They also help with sensory regulation – a predictable sequence in your day can be calming when the world feels overwhelming. Of course, life can’t be 100% routine – but having a general framework (wake-up routine, work/study routine, wind-down routine) acts like a scaffold that supports you when executive function is shaky.
Self-Compassion and Realistic Expectations: This might not sound like a “strategy,” but it’s crucial: be kind to your brain. Neurodivergent adults often carry years of feeling “less than” or guilt for not doing things the way others do. It’s time to release that. Set realistic goals and celebrate small victories. Maybe you didn’t clean the entire living room, but you managed to sort and file all your mail – that’s a win! Giving yourself credit and building in little rewards (e.g. “If I work on this for 30 minutes, I’ll reward myself with a 5-minute YouTube break or a snack”) can motivate and counteract the constant negative self-talk. You’re human, and your worth is not measured by productivity alone. By practicing self-compassion, you’ll be more resilient when things don’t go as planned, and more ready to try again.
How Occupational Therapy Can Help
If the challenges we’re describing sound awfully familiar, you might consider enlisting the help of an occupational therapist (OT). OTs are health professionals trained to help people achieve their goals and function better in daily life, and they have a strong focus on the kinds of skills we’ve been talking about – sensory regulation, organization, time management, and more. What might that look like for an adult? An OT can work with you to identify your specific sensory triggers and executive function weak spots, then create a customized plan to address them. For example, an OT trained in sensory integration might help pinpoint exactly which sensations are overwhelming you and introduce a personalized “sensory diet” of activities or accommodations to keep you regulated through the day. They could suggest practical modifications – maybe setting up a quiet workspace at home, or using a weighted lap pad during long meetings, or practicing certain calming exercises when you feel on the verge of overload.
For executive function issues, OTs often act like coaches and problem-solvers. They can teach you strategies to prioritize tasks, manage distractions, and create visual systems that play to your strengths. Maybe you need help organizing your home office or structuring your day – an OT can break these goals down with you. They might, for instance, help you establish a color-coded filing system, or develop a morning routine checklist tailored to your needs. In a workplace context, an OT could even perform a workstation or job routine analysis and suggest adjustments so that your environment and duties better fit your neurodivergent style (this could be part of what’s called a workplace accommodation evaluation). The aim is to find ways for you to meet the task demands of work, school, or home without constantly hitting burnout. In fact, something as simple as learning how to use a timer, a planner, or a smartphone app more effectively can be a game-changer, and OTs are great at introducing these tools. One client might learn to use a vibrating smartwatch alarm to refocus their attention periodically; another might practice social scripts and relaxation techniques to handle sensory overwhelm during office socials. It’s all about what you need. As an example, one source notes that an OT might work with an adult client on strategies for managing workplace demands, organizing household tasks, or improving daily routines in a way that fits the client’s unique brain. The guidance is holistic and personalized – OTs look at your life as a whole (work, home, self-care, leisure) and help you create sustainable ways to participate in the activities that matter to you.
Crucially, you do not need a formal diagnosis of ADHD or autism to seek this kind of help. Occupational therapy, coaching, or counseling can be beneficial based on the challenges you experience, not just a label. If you feel that sensory issues or executive function problems are holding you back or causing distress, that alone is a good enough reason to reach out. An OT (or other professional) can assess what’s going on and support you in finding relief and skills – often working alongside psychologists or doctors if a deeper evaluation or medical treatment (like medication) is needed. Think of an OT as a problem-solving partner who is there not to “fix” you, but to equip you with strategies and adaptations so you can navigate life more easily. As one neurodivergent-affirming slogan puts it: “You’re not broken – you just have a different operating system.” An occupational therapist can help make that operating system run more smoothly in a world not originally designed for it.

Embracing Your Neurodivergent World
Living as a neurodivergent adult in a sensory-intensive, fast-paced world can undoubtedly be challenging. There will be days when the lights are too bright, the noises too loud, and your brain refuses to cooperate with the to-do list. Yet, there is hope and help – and you are absolutely not alone. By recognizing the signs of sensory overload and acknowledging executive function struggles, you’ve taken the first crucial step: understanding what’s happening. From there, it’s about finding the right supports and strategies that work for you. This might be a mix of self-help tactics – like the headphones, routines, or apps we discussed – and professional support like occupational therapy, counseling, or peer support groups. Adopting a holistic approach that blends environmental tweaks, mindful habits, and assistive tools can significantly alleviate daily struggles and improve your quality of life. It’s not about changing who you are, but about changing the conditions around you so that you can thrive.
Finally, a warm reminder: seeking support is a sign of strength, not failure. If you read this and saw yourself in these scenarios, consider reaching out – whether to an occupational therapist, a doctor or psychologist, or even just a trusted friend to begin with. There’s a whole community of professionals and fellow neurodivergent folks ready to help you navigate these challenges. Life doesn’t come with a manual, but together we can assemble a toolkit that makes your journey a bit smoother. You deserve to feel comfortable in your own sensory world and confident in tackling your goals. Embracing your neurodivergent identity is a journey, and with understanding and the right strategies, it can also be a journey toward greater self-acceptance and success. Remember, you’re not alone, and you don’t have to figure it all out by yourself. With the right support, those overwhelming moments can become manageable, and your unique way of experiencing the world can truly become one of your strengths. Reach out, hang in there, and keep advocating for what you need – you’ve got this!








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