09/09/2026
💙When brain fog isn’t just “getting older” 💙
You walk into a room and forget why you’re there.
You read the same paragraph three times.
You know the word… but you just can’t find it.
You lose your train of thought halfway through a sentence.
And suddenly you’re wondering, What is happening to my brain?
Brain fog is common, but it isn’t a diagnosis in itself. Sleep, stress, nutrition, medications, illness, thyroid function and many other factors can affect how clearly we think and remember.
Hormonal changes can be part of the picture too.
For many women, changes in estrogen during perimenopause and menopause coincide with noticeable changes in memory, concentration, mental clarity and attention. That doesn’t mean every episode of brain fog is caused by hormones—but it does mean that if your cognitive symptoms appeared alongside other hormonal changes, it’s worth looking at the bigger picture.
Rather than simply accepting, “This must be aging,” we can ask:
💙What changed?
💙How are you sleeping?
💙What has happened to your stress levels?
💙Are your periods changing?
💙Have your energy, mood or temperature regulation changed?
💙Are you eating regularly and getting the nutrients your brain needs?
💙Could medications, thyroid function, iron status or other health factors be contributing?
Brain fog is information.And sometimes, it’s your body’s way of telling you that something deserves a closer look.
If your thinking feels noticeably different, you don’t have to simply push through it. It’s worth talking with a healthcare professional about what might be contributing.
&w Aoife Earls ND
