Find the right place to begin
What to do for brain fog
No single treatment helps everyone. Start by noticing whether brain fog changes with sleep, meals, standing, activity, stress, medicines, or hormone symptoms.
What you notice
When does your brain fog get worse?
Sleep
Do you wake up tired or with brain fog?
The sleep guide is for broken or unrefreshing sleep, especially when thinking feels harder the next day.
Read the guide
Meals
Does it start after eating or skipping meals?
The meals guide covers brain fog or gut symptoms that begin after a meal, during fasting, or after caffeine.
Read the guide
Social
Does it ease around other people, or does social contact leave you exhausted or overwhelmed?
The social guide covers loneliness, feeling drained around people, setting boundaries, asking for support, and keeping in touch.
Read the guide
Free memory games for brain fog
Do memory, word finding, or losing track cause the most trouble?
Practice recall, word finding, and working memory with three browser exercises, then use the same ideas away from the screen.
Read the guide
Standing
Do standing, heat, or showers make it worse?
Read about symptoms that appear when you stand, get hot, shower, or eat.
Read the guide
Exercise for brain fog
Does movement help, or do you feel worse later?
Find out how much activity you can manage without feeling worse later.
Read the guide
Mind
Do stress, overload, low mood, or attention problems make it worse?
The mind guide covers anxiety, low mood, burnout, overload, and difficulty focusing.
Read the guide
Hormones
Did it change with your cycle, menopause, or other hormone symptoms?
Look more closely at menstrual changes, menopause, thyroid symptoms, testosterone, glucose, and pituitary concerns.
Read the guideMore questions
What else can you check?
What can you try today without changing everything?
Find low-effort actions for days when a long plan is too much.
Do you want to check what feels different at home?
Try repeatable checks of hand movement, balance, eye control, word finding, and attention. They cannot diagnose a cause.
What should you rule out first?
See the checks for blood counts, glucose, thyroid, B12, iron, sleep apnea, standing heart rate, and medicines.
Could a medicine or substance be causing brain fog?
Review your medicines, recent dose changes, withdrawal, caffeine, nicotine, and other exposures.
Which medical tests could help rule out common causes?
Choose tests by the medical question they can actually answer.
Could a supplement help, and is it safe with your medicines?
See what evidence supports each supplement, which blood tests may be relevant, and what to check for interactions and safety.
Are vision, balance, or coordination problems part of your brain fog?
Explore exercises for balance, vision, coordination, cognition, and everyday tasks.
Is it harder to think in a particular room or building?
Notice whether symptoms start or worsen there, when you get hot, or where ventilation is poor.
What can cause brain fog?
Browse conditions, medicines, sleep problems, and other possible explanations.
When should you get brain fog checked urgently?
Get urgent guidance for sudden confusion, trouble speaking, one-sided weakness, or a severe headache.
Check the result
How do you know whether something helped?
- 01Write down the starting point
Ask yourself when the problem started, what feels difficult now, and what else happens at the same time.
- 02Try one action
Check what you changed and when, so you can compare it with your starting point.
- 03Compare the result
Ask whether the same task or time of day felt any easier.
Optional
Keep only the pages you need
Save the pages that matter. Nothing more complicated than that.