COVID Dizzy & Headache = 75% chance of Cognitive Issues as Aftereffects

  • Thread starter Thread starter Tom.G
  • Start date Start date
  • Tags Tags
    Issues
Click For Summary
Post-mortem studies of COVID-19 patients indicate the presence of ischemic lesions and neuro-inflammation, highlighting potential neurological impacts of the virus. Additionally, nearly 90% of EEG studies in these patients show epileptiform discharges, primarily in the frontal lobes, suggesting both functional and structural changes in brain activity. Concerns about long-term effects of COVID-19, including neurological symptoms, are underscored by popular articles discussing the prevalence of long COVID. A participant in the discussion mentions experiencing headaches and dizziness, attributing them to post-COVID symptoms and medication use.
Tom.G
Science Advisor
Gold Member
Messages
5,661
Reaction score
4,504
TL;DR
Long COVID is real & measureable.

The largest effect sizes were seen in tests of verbal reasoning, multi-stage planning, and spatial attention.
Participants who had received a positive <COVID> test had a lower global score and this deficit scaled with the severity of initial respiratory illness: There was... also a clear effect for mild but biologically confirmed cases who reported no breathing difficulties.
Post-mortem studies of patients who have died of COVID-19 show evidence for ischemic lesions and indications of neuro-inflammation (Matschke et al., 2020).
...
The changes may be functional as well as structural, with nearly 90% of electroencephalography (EEG) studies conducted in patients with COVID-19 revealing epileptiform discharges, mostly within the frontal lobes (Galanopoulou et al., 2020)

fnagi-14-804937-g002.jpg


Popular article:
https://www.cambridge-news.co.uk/news/uk-world-news/seven-ten-people-long-covid-23442293

Research article:
https://www.frontiersin.org/articles/10.3389/fnagi.2022.804937/full

Well, that's not particularly good news. ☹️
Tom
 
Biology news on Phys.org
I don't feel dizzy, but did take 2x ibuprofen 200mg tablets for my headache earlier today, which I hope was put down to my post-Covid intense coughing.
 
Thread 'Magnetoreception in Animals'
For more than a hundred years people have been intrigued by how animals are able to do certain navigating tasks so well. Being able to sense magnetic fields has been one of several clues animals could use to figure out where they should go. Among possible magnetic sensory mechanisms have been: light sensitive proteins (cryptochromes) in the retina that can also react to magnetic fields. Microscopic magnetite crystals on found in various areas of the body (often the nose near nerves) A new...

Similar threads

  • · Replies 21 ·
Replies
21
Views
3K