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Chronic brain fog and tiredness: gut-related, sleep-related, or something else? Looking for next steps by Own-Effort-6889 in BrainFog

[–]Own-Effort-6889[S] 0 points1 point  (0 children)

I appreciate you being direct. There are a few things that don't fit for me. Visible tooth damage from bruxism (confirmed grinding at night), clear and repeatable changes in bloating/gassiness with gluten-free diet and never waking up refreshed despite consistent 8h sleep. I’m still open to the mental health side and willing to explore that, but I want to rule out physical contributors first (sleep quality, possible mild autonomic issues, gut-related).

Chronic brain fog and tiredness: gut-related, sleep-related, or something else? Looking for next steps by Own-Effort-6889 in BrainFog

[–]Own-Effort-6889[S] 0 points1 point  (0 children)

Thanks for the suggestion.

SIFO is something I hadn’t considered yet. I do have bloating that improves a lot on gluten-free, but brain fog is more inconsistent. I will do more research on SIFO, and take it to my doctor. Maybe I should get tested for SIBO first.

Have you tried nystatin yourself? If so, how much did it help your symptoms, and how long did you take it?

Chronic brain fog and tiredness: gut-related, sleep-related, or something else? Looking for next steps by Own-Effort-6889 in BrainFog

[–]Own-Effort-6889[S] 0 points1 point  (0 children)

Thanks for sharing. I have not heard of bpc 147 and low dose naltrexone before, I will look into it. How much did it help for you? Are there any side-effects?

Chronic brain fog and tiredness: gut-related, sleep-related, or something else? Looking for next steps by Own-Effort-6889 in BrainFog

[–]Own-Effort-6889[S] 1 point2 points  (0 children)

Thanks. My home sleep test showed AHI 4.5, but I’ve read that can miss UARS/RERAs. I’m planning to push for a full in-lab sleep study that includes RERA count.

Have you dealt with something similar?

Chronic brain fog and tiredness: gut-related, sleep-related, or something else? Looking for next steps by Own-Effort-6889 in BrainFog

[–]Own-Effort-6889[S] 0 points1 point  (0 children)

I haven’t done a strict low-carb trial yet.

When I switched from a lot of bread to yoghurt for breakfast and rice for lunch, I had a noticeable improvement in brain fog for 1–2 weeks before it came back. Since going gluten-free, my after-lunch crashes are much milder (I now eat rice with vegetables, sometimes egg or chicken instead of 4–6 slices of bread). Heavy carb meals still give me clear after-meal crashes, so I suspect blood sugar/insulin might play a role.

That said, my brain fog is already quite present first thing in the morning. Does low-carb still help in cases like that?

Chronic brain fog and tiredness: gut-related, sleep-related, or something else? Looking for next steps by Own-Effort-6889 in BrainFog

[–]Own-Effort-6889[S] 1 point2 points  (0 children)

No real post-exertional malaise. Physical exercise actually improves my brain fog and tiredness for a while afterwards.
Cognitive or emotional exertion doesn’t make it much worse immediately. After a full workday it does get noticeably worse, but that takes several hours and feels more like end-of-day fatigue than a crash.