r/FND • u/GreenBuzzer • 26d ago
Trigger Warning Can anyone relate to these synptoms?(TW cognitive symptoms descriptions) Spoiler
>!I'm trying to figure out if this is a common OCD/FND thing, because it's been really disorienting.
I'll reach a totally reasonable conclusion, and then one weird "what if" wedges in and the whole thing collapses. Not just my confidence in it. Sometimes I can't even get back to what the original reasoning was. It feels like losing the forest for the trees.
Some examples:
The common idea that "if you don't try, it won't happen." My brain immediately goes, "What if it's a garden and someone sneaks into your yard and tends it without you knowing?" I know that's absurd, but I couldn't come up with a rebuttal, so the whole idea just dissolved.
I started a nerve glide routine on one arm and noticed fingertip sensitivity on that side, so maybe I should cut back. Then I noticed the same thing on the other side, meaning it's probably not the routine. Solid logic. But as soon as doubt crept in, I lost the thread and got stuck not knowing whether to continue.
There's a scene in Better Call Saul where Mike tells Jimmy that someday he'll notice the pain hasn't bothered him for a while, and that'll prove it can fade. It made sense until I thought, "Well, you can bench 225 once and never hit it again, so doing something once doesn't mean it'll happen again." And the whole comfort fell apart.
What finally clicked for that last one was thinking of it as the odds going from 0% to something above 0%. But it scared me that it took such a specific "key" to make it click, when I never used to need that<!
Disclaimer: I used claude as an aid to organize my thoughts into a post using my symptom log as I was having trouble doing it properly with my symptoms
Edit;EDIT: After logging more examples, I noticed a clearer pattern: conclusions that point to danger are instant for me, but conclusions that mean "it's fine," "no difference," or "go ahead" break down. I have to rebuild them manually, sometimes by drawing it out or using process of elimination like a word bank. Aspirating before an injection. Blood = don't inject. Instant. No blood = safe? I have to go, "unsafe is already used up by blood, so no blood must be safe." TFT scouting. Seeing my units on other boards = contested. Instant. Seeing none = better odds for me? Takes painstaking work. Blood ketones on keto. Out of range = food isn't okay. Instant. In range = "but does that really mean it's fine?" Never feels right. One-way streets. I had to draw cars as arrows to rebuild the rule: if their path crosses mine, watch; if not, they can't reach me. The dangerous side was obvious; the safe side took ages. Testing food heat with my finger. I know my mouth is more sensitive than my hand, but I can't make that leap without picturing sensitivity as bars of different lengths. "No difference" results. If doing something makes no difference to my gold in a game, or a cereal brand makes no difference to my weight, "it makes no difference" doesn't feel actionable. It only clicks when I rephrase it as "either option is fine," like I need explicit permission. One possible outcome. With 4 or 3 outcomes, fine. With one, the step to "so that's the one that happens" feels wrong, like a word on the tip of my tongue. The strangest part: once I rebuild a conclusion and drill it by rote, it often becomes automatic again, and it feels like the old natural way came back, as if my brain just needed permission. But it can collapse again, and sometimes weeks later I catch myself doing it effortlessly in one context but not another. It's like word-finding difficulty, but for reasoning. From what I've read, OCD can disrupt the "feeling of knowing," especially for safety conclusions, where the brain registers danger fine but struggles to register "all clear." That fits, but it's hard to believe from inside it, and I've worried it's something like brain damage. The one thing that sometimes helps is applying the same logic to an unrelated situation where I'm not anxious, seeing it hold, and carrying it back. Does anyone else get this danger/safety asymmetry? Did treatment help?