Have you ever walked into a room with PURPOSE… and then stood there like the room itself has personally deleted your mission? 😂
Or opened your phone to do one specific thing, noticed a notification, answered a message, checked something else and then put the phone down without doing the ONE THING you picked it up for?
Then ten minutes later:
“WAIT. THAT’S WHY I HAD MY PHONE.”
Welcome to one of the most relatable parts of adult ADHD: forgetfulness.
ADHD forgetfulness is not necessarily a problem with “having a bad memory”
ADHD is a neurodevelopmental disorder, and forgetfulness is included among inattentive ADHD symptoms. The CDC notes that people with predominantly inattentive ADHD may be easily distracted or forget details of daily routines, while adults with ADHD can also struggle with attention, organization and completing lengthy tasks.
Research adds another piece to the puzzle: a meta-analysis of 38 studies found moderate average differences in both verbal and visuospatial working memory between adults with ADHD and control groups.
Working memory is basically the brain’s temporary mental workspace — the information you are trying to hold onto long enough to actually use it.
Think:
- Why did I come upstairs?
- What was I about to Google?
- What were the three things I needed at the store?
- What did she ask me to do after I finish this?
- Where did I put my keys while I was telling myself, “I am putting my keys RIGHT HERE so I don’t lose them”?
That last one feels particularly disrespectful. 😂
Attention matters to memory too
Sometimes what feels like “forgetting” can start before the information was ever firmly encoded in the first place.
If your attention is divided when somebody tells you something, or you are already holding six other thoughts in mind, the information may never get a strong foothold. Research on long-term memory in adults with ADHD has found evidence that some memory differences may be related to difficulties during the learning or encoding stage rather than simply being unable to retrieve information later.
So when your partner says, “I told you that yesterday,” it is entirely possible that the words entered the room while your attention was somewhere else having its own adventure.
That does not mean ADHD excuses forgetting important things. It means we can build systems that rely less on remembering everything internally.
The goal: stop using your brain as your only storage device
1. Capture it immediately
If something matters, write it down when you hear it.
Not “I’ll remember.”
Those may be the three most dangerous words in ADHD. 😂
Use one notes app, one planner, voice reminders or whatever you will actually open again. The fanciest system is useless if you abandon it by Thursday.
2. Put reminders where the action happens
A reminder hidden inside an app you never open is basically a digital secret.
Need to return something? Put it by the door.
Need to bring something to work? Put it with your keys or bag.
Need to make a call tomorrow? Schedule the reminder for the time you can actually make the call — not midnight when you suddenly remember it.
3. Give important objects a home
Keys. Wallet. Glasses. Charger. Medication. Work badge.
The fewer decisions you make about where these things go, the fewer opportunities there are for your brain to create an accidental scavenger hunt.
One bowl. One hook. One charging spot. Boring is GOOD.
4. Repeat instructions back
If somebody gives you several pieces of information, try saying them back:
“Okay — send the form, call the office, then pick it up Thursday?”
You are checking that you heard it correctly and giving your attention another pass at the information.
5. Stop trusting “out of sight”
If you regularly forget things once they disappear into a drawer, cupboard or folder, make important cues more visible when practical.
Visible baskets. A whiteboard. A landing zone by the door. A short list on the fridge.
We are not decorating for Architectural Digest. We are trying to remember the library books. 😂
6. Make the reminder specific
“Appointment” is a terrible reminder.
“Leave at 2:20 for dentist — bring insurance card” is useful.
Your future brain should not need to solve a mystery written by your past brain.
7. Reduce competing input
If something is genuinely important, pause the other thing for a moment. Look at the person. Close the extra tab. Put the phone down. Write the information somewhere.
You do not need perfect concentration. You are simply giving the information a better chance of making it through the front door.
And sometimes forgetfulness needs a broader look
Not every memory problem is ADHD. Poor sleep, stress, depression, anxiety, medications, substance use and various medical conditions can affect memory and concentration too.
If memory problems are new, rapidly worsening, significantly different from your usual pattern, or interfering with your ability to function safely, talk with a healthcare professional rather than assuming ADHD explains it.
For today, try this
Pick the ONE thing you lose, forget or miss most often.
Then create one external system for it.
Not seventeen new systems. Not a $93 planner and an organizational makeover. 😂
One.
Because sometimes adult ADHD support looks less like “try harder to remember” and more like:
“Apparently my keys require assigned seating.”
And honestly? If it works, the keys can have their own damn office. 😂
Sources & further reading:
CDC: ADHD symptoms — cdc.gov
CDC: ADHD in Adults — cdc.gov
Alderson et al., working memory in adults with ADHD: a meta-analytic review — PubMed
Skodzik et al., long-term memory performance in adult ADHD — PubMed