Private GP for Brain Fog in London
Brain fog can be difficult to describe, but very real to live with. You may feel mentally slower than usual, less focused, less sharp, more forgetful, or simply unlike yourself in a way that is hard to explain.
Sometimes the symptom passes. In other cases, it persists and starts to affect work, concentration, decision-making, confidence, or daily functioning.
I offer private GP appointments for patients who want brain fog taken seriously, assessed properly, and understood in the wider context of their health.
Video appointments are available across the world, and face-to-face consultations are available at Charterhouse Clinic, 98 Crawford Street, London W1 2HL.
When brain fog stops feeling minor
Most people have occasional off-days. What tends to concern patients is when the mental fog becomes more persistent, harder to shake off, or more disruptive than it should be.
You may find it harder to concentrate, struggle to find words, feel mentally slowed down, lose track of tasks more easily, or notice that your memory and focus are not working in the way they usually do.
Brain fog may also appear alongside fatigue, poor sleep, low mood, hormonal changes, thyroid-type symptoms, gut issues, stress, or recovery after illness.
Persistent brain fog deserves proper assessment
Brain fog is not a diagnosis in itself, but it is still a symptom that deserves proper attention when it persists.
The explanation is not always obvious from symptoms alone. In some people, brain fog overlaps with fatigue, poor sleep, nutritional deficiencies, thyroid problems, hormone changes, stress, gut health issues, or post-viral patterns. In others, a different line of assessment may be needed.
My role is to help work out what may be contributing, what should be investigated, and what the most sensible next step is.
What brain fog can sometimes overlap with
fatigue or low energy
poor concentration
forgetfulness
poor sleep or unrefreshing sleep
low mood or reduced resilience
thyroid-type symptoms
hormone-related changes
gut symptoms or digestive changes
My approach to brain fog assessment
First, I look at the pattern carefully
I begin by understanding how the symptom feels, how long it has been present, whether it fluctuates, what other symptoms come with it, and how it is affecting work, daily functioning, and quality of life.
Then I look at the wider context
Brain fog often needs to be interpreted in the setting of sleep, stress, fatigue, nutrition, hormones, thyroid function, gut health, post-viral recovery, and any previous investigations or diagnoses.
Then we decide what needs to happen next
Depending on the pattern, that may involve blood tests, review of previous results, treatment of a specific issue, further investigation, or a more structured follow-up plan.
What I may look at during a brain fog assessment
symptom pattern and duration
sleep and recovery
fatigue and energy levels
thyroid function
iron, B12, folate and other nutritional factors
hormone-related overlap where relevant
gut symptoms or digestive issues
stress, post-viral history, and previous blood tests
Why brain fog needs interpretation, not just a quick fix
Many people with brain fog are left guessing. Some are told it is probably stress. Others have a few tests done and still do not feel they have a meaningful explanation.
What is often most useful is not simply ordering more investigations, but understanding which ones are relevant, what the wider pattern suggests, and whether the symptom fits with fatigue, hormones, thyroid function, nutrition, sleep, gut health, or another medical issue.
That is where a careful GP assessment can be especially helpful.
Video appointments to get started, with in-person review where needed
Video consultation is often the fastest way to get things started, especially when the main need is review, advice, interpretation, prescribing, or referral.
If your situation needs physical examination, in-person review, or a different kind of assessment, that can be arranged separately where appropriate.
Face-to-face consultations are available at Charterhouse Clinic in London, and video appointments are available across the world.
Charterhouse clinic
98 Crawford street
London W1 2HL
info@drtatyana.co.uk
0208 050 8266
Get in touch
Frequently asked questions
When should brain fog be investigated?
1If brain fog is persistent, worsening, unexplained, or affecting your daily functioning, it is worth looking into rather than assuming it will settle on its own.
Can brain fog be caused by fatigue, hormones, or thyroid issues?
2Yes. Brain fog can overlap with fatigue, thyroid problems, hormone changes, poor sleep, nutritional deficiencies, gut issues, stress, or post-viral patterns.
What tests might be helpful?
3That depends on your symptoms and history, but assessment may include blood tests for thyroid function, iron, B12, folate, and other relevant markers where appropriate.
What if previous blood tests were normal?
4That does not always mean there is nothing to explore. Sometimes the right tests were not done, or the results still need better interpretation in context.
Can we start with a video appointment?
5Yes. An initial video consultation is often a very good place to start when the first step is understanding the pattern and deciding what should be investigated next.
Book a private GP appointment for brain fog
If brain fog is affecting your concentration, confidence, or daily life, I offer private GP appointments to help assess it properly and decide what should happen next.
For face-to-face consultations or appointment enquiries, you can also email info@drtatyana.co.uk.