Adult ADHD symptoms include trouble focusing, forgetfulness, disorganization, restlessness and acting on impulse, starting in childhood and showing up across work and home. Stress comes and goes with circumstances. Arbor Wellness Mental Healthcare evaluates adults of any age in Las Vegas and by telehealth anywhere in Nevada, and accepts Medicare, Nevada Medicaid, Aetna and most major plans.
Everyone feels scattered when life gets busy. But if you’ve wondered whether your adult ADHD symptoms are something more than a stressful season, that’s a fair question. Some people have spent their whole lives working around ADHD without knowing it had a name.
At Arbor Wellness Mental Healthcare in Las Vegas, we evaluate adults for ADHD in person and by telehealth anywhere in Nevada. This guide covers the common signs of ADHD in adults, how it compares with stress, burnout, anxiety and depression, and what to do next.
What are the most common adult ADHD symptoms?
ADHD has two main groups of symptoms. Some adults have mostly one group. Many have a mix.
Inattention:
- Losing focus in meetings, conversations or while reading
- Missing details and making careless mistakes
- Trouble starting tasks, especially boring ones
- Losing keys, wallets, phones and paperwork
- Forgetting appointments, bills and promises
- Underestimating how long things will take
- Jumping between tasks and finishing few
Hyperactivity and impulsivity:
- Feeling restless inside, even when sitting still
- Fidgeting, pacing or needing to stay busy
- Talking a lot or interrupting without meaning to
- Making quick decisions you later regret, like impulse buys
- Getting bored fast and craving something new
Many adults also notice strong emotions that flare up fast, and a habit of hyperfocusing on interesting things for hours while other tasks wait.
How does ADHD in adulthood look different from childhood?
ADHD doesn’t usually go away. It changes shape. The CDC notes that ADHD symptoms can look different at older ages. Running and climbing in childhood may turn into an inner restlessness in adulthood.
Adult life also adds demands. Childhood had teachers, parents and bells to keep you on track. Adulthood has jobs, bills, kids, appointments and no one reminding you. That’s why many people first notice ADHD after college, a promotion, a new baby or a move.
In Las Vegas, shift work and swing hours can make it harder still. When your schedule changes week to week, the routines that help ADHD are harder to keep.
ADHD in adulthood is common. According to the CDC, about 6% of US adults had a current ADHD diagnosis in 2023, and more than half of them were diagnosed as adults.
How do signs of ADHD in adults show up at work and at home?
ADHD rarely stays in one place. It tends to follow you from the office to the kitchen table.
At work, it can look like a full inbox you avoid opening, reports finished at the last minute, or zoning out in meetings and then asking a coworker what you missed. Some adults change jobs often because they get bored, or because small mistakes keep adding up.
At home, it can look like piles of mail, late fees, a half-painted room and laundry that never quite gets put away. Partners may feel ignored when you drift off mid-conversation, even though you care.
With money and time, it can look like impulse buys, forgotten subscriptions and running late no matter how early you start getting ready.
Is it ADHD or just stress?
Here’s the key question: have these struggles been with you most of your life, or did they start with something hard?
Stress usually has a cause, like a tough job, a breakup, money worries or a sick family member. When the stress eases, your focus and memory usually come back.
ADHD is different. It’s a lifelong pattern. To diagnose ADHD in an adult, a provider looks for symptoms that started before age 12 and that cause problems in more than one area of life, such as work and home. For adults, NIMH notes that at least five symptoms are needed, not the six used for children.
That doesn’t mean someone noticed when you were a kid. Many adults coped through childhood because they were bright, had strict routines or had a parent who kept them on track.
How do ADHD, stress, burnout, anxiety and depression compare?
These can overlap, and you can have more than one at the same time. This table shows common differences. It’s a starting point, not a diagnosis.
| ADHD | Stress | Burnout | Anxiety | Depression | |
|---|---|---|---|---|---|
| When it started | Childhood, even if no one named it | With a specific pressure or event | After long-term work stress that wasn’t managed | Often in teen or adult years, sometimes earlier | Usually a change from how you used to feel |
| Does it come and go? | Steady over years; worse with boring tasks or less structure | Eases when the pressure eases | Lingers until work stress changes | Rises with worry or certain situations | Lasts most of the day, most days, for a stretch |
| Where it shows up | Work, home, relationships, money | Mostly where the pressure is | Mostly at work | Many areas, driven by worry | Many areas, driven by low mood and low energy |
| Focus problems feel like | Mind wanders to whatever’s more interesting | Mind is crowded with the problem | Hard to care about work tasks | Mind pulled to “what if” thoughts | Thinking feels slow or foggy |
| Energy | Restless or up and down | Wired, then tired | Drained and empty | Tense, on edge | Low, heavy |
| Can interest help you focus? | Often yes, sometimes too much (hyperfocus) | Somewhat | Rarely, at work | Hard when worry is high | Little feels interesting |
A note on burnout: the World Health Organization describes burnout as a result of chronic workplace stress that hasn’t been managed. It’s not a medical diagnosis. It often shows up as exhaustion, feeling distant or cynical about your job, and getting less done. Adults with untreated ADHD may also feel burned out, because they’ve often been working extra hard just to keep up.
Can you have ADHD and anxiety or depression at the same time?
Yes, and it’s common. NIMH notes that ADHD often co-occurs with other conditions, including anxiety and depression, and that the overlap can make each harder to diagnose and treat.
Sometimes years of missed deadlines, late fees and feeling “behind” lead to real worry and low mood. In that case, treating only the anxiety or depression may help, but the focus problems stay. A good evaluation looks at the whole picture, so you’re not left guessing.
If you’re in crisis, call or text 988 any time.
Is it too late to get diagnosed with ADHD as an adult?
No. There’s no age limit on understanding yourself. Some people are diagnosed in their 20s. Others learn about ADHD in their 40s, 50s or later, often after a child or grandchild is diagnosed, or after a big life change like retirement.
If you’re in your 50s, 60s or beyond, read our guide to ADHD diagnosis later in life. It covers how providers tell ADHD apart from normal memory changes, and how Medicare fits in. Women can also find more in our post on ADHD in women.
What should you do if these signs sound familiar?
You don’t need to have everything figured out. A few simple steps can help:
- Write down examples. Note a few times focus, memory or impulsivity caused real problems at work or home.
- Look back. Ask a parent or sibling what you were like as a kid. Old report cards can help, too.
- Notice patterns. Do symptoms show up everywhere, or only when you’re under pressure?
- Check your sleep and health. Poor sleep, thyroid problems and some medicines can affect focus.
- Talk to a professional. An online quiz can help you decide whether to get evaluated, but only a full evaluation can tell you if it’s ADHD.
How Arbor Wellness can help
Arbor Wellness Mental Healthcare is an outpatient psychiatric practice in Las Vegas. Our team of board-certified psychiatric nurse practitioners, led by Dr. Nicole Gregorio, DNP, APRN, PMHNP-BC, offers psychiatric evaluations, medication management and psychotherapy for ages 6 and up, plus teens and adults of any age.
You can see us in person at 8687 W. Sahara Ave., Suite 100, Las Vegas, NV 89117, or by telehealth anywhere in Nevada, as long as you’re in Nevada during the visit. We accept Aetna, UnitedHealthcare, Anthem Blue Cross Blue Shield, Cigna, Humana, Medicare, Nevada Medicaid, UMR and most major plans. Coverage varies by plan and provider, and we verify your benefits before your first visit.
You don’t have to be sure before you ask. Call or text 702-830-9588, or request an appointment online when you’re ready.
Frequently asked questions
- What are the first signs of ADHD in adults?
Common early signs include trouble focusing, losing things, forgetting appointments, putting off tasks and feeling restless inside. Many adults also notice they start lots of projects but finish few. For ADHD, these signs have been around since childhood and cause problems in more than one area of life, such as work, home or relationships. - How can I tell if it’s ADHD or just stress?
Look at timing. Stress usually starts with a specific pressure and eases when that pressure lifts. ADHD is a lifelong pattern that began in childhood and shows up in many settings, even in calm times. If your focus problems have always been there, an evaluation can help sort out what’s going on. - Can ADHD start in adulthood?
ADHD symptoms start in childhood, but many people aren’t diagnosed until adulthood. Some coped well as kids because of structure, intelligence or support at home. Symptoms often become clear when adult demands pile up. If focus problems began suddenly in adulthood, a provider will also look at other causes, such as sleep, stress, mood or health changes. - Is burnout the same as ADHD?
No. The World Health Organization describes burnout as a result of chronic workplace stress that hasn’t been managed. It brings exhaustion, cynicism about work and lower productivity. ADHD is a lifelong difference in attention and impulse control. They can overlap, because adults with untreated ADHD often work extra hard to keep up, which can leave them drained. - Do I need a psychiatrist to be diagnosed with ADHD as an adult?
Not necessarily. In Nevada, a board-certified psychiatric nurse practitioner can evaluate, diagnose and treat ADHD in adults. At Arbor Wellness, our team of board-certified psychiatric nurse practitioners, led by Dr. Nicole Gregorio, DNP, APRN, PMHNP-BC, offers ADHD evaluations and treatment in Las Vegas and by telehealth anywhere in Nevada. - Does insurance cover an adult ADHD evaluation?
Many plans cover psychiatric evaluations, but what you pay depends on your plan. Arbor Wellness accepts Aetna, UnitedHealthcare, Anthem Blue Cross Blue Shield, Cigna, Humana, Medicare, Nevada Medicaid, UMR and most major plans. Coverage varies by plan and provider, so we verify your benefits before your first visit.
Keep reading
- ADHD evaluation and treatment at Arbor Wellness
- Adult ADHD vs. Anxiety: How to Tell the Difference
- Tired of the Chaos? How to Get an Adult ADHD Diagnosis in Las Vegas
- ADHD in Women: The Signs That Get Missed
- Insurance we accept and Nevada Medicaid
- Request an appointment
Sources
- Centers for Disease Control and Prevention. ADHD Diagnosis, Treatment, and Telehealth Use in Adults, MMWR, October 2024
- Centers for Disease Control and Prevention. ADHD in Adults
- National Institute of Mental Health. Attention-Deficit/Hyperactivity Disorder in Adults: What You Need to Know
- World Health Organization. Burn-out an “occupational phenomenon”
Medically reviewed by Dr. Nicole Gregorio, DNP, APRN, PMHNP-BC
