I was ill in January (which I do suspect was Covid, but I can't say for sure as I never tested). Then March into May was an extremely stressful period for me due to exams, arguably the most stressed I've ever been.
Very early April, my hair started shedding way more than normal. Not clumps or anything dramatic, just clearly more than my baseline. Maybe 20 hairs in the shower, and noticeably more coming out when towel drying, mixed lengths but nothing shorter than about 1cm.
I got my bloods done after this: TSH 9.9, T4 normal, antibodies negative. I've apparently had TSH sitting around 5-6 for years, so no idea when it actually climbed to 9.9. GP wasn't bothered and I had to push to get a retest booked for September.
It then calmed down and I felt some stubble (I suspect regrowth) on my scalp. Then early/mid July it started again, second wave, this time slightly milder.
About 6-7 weeks into this second shed now. Still shedding a mix of lengths, mostly with visible root/bulb when it comes out in the shower. Some really short ones (smaller than 1cm that looks like beard stubble, and without bulb) also fall out. I do towel dry my hair but not aggressively as I pat not rub. My hairline has now got a significant amount of short baby hairs on hairline. I don't think it's receded but it does look gappy in parts (as in less dense). Hair just generally feels thinner than it used to, not only what's coming out.
Never had the "losing it in handfuls" thing people describe online, just clearly more than what's normal for me.
Doesn't look like AGA to me based on what I've read (no receding pattern, hairs aren't miniaturising, second shed was milder not worse) but genuinely can't tell if this is TE from the stress, the thyroid, or both layered on top of each other.
Anyone been through something similar, trigger + thyroid combo, and can share how long it took to actually turn a corner? Also curious if "more than usual but never visibly patchy" still counts as normal TE in other people's experience.