In a recent study posted to the medRxiv* preprint server, researchers investigated the potential association between self-reported chronic fatigue (CF) and retinal microcirculation among post-COVID-19 ...
Active TED patients showed higher thyrotropin receptor antibody levels and increased DCP vessel density.
For the eyes to function properly, they must be adequately supplied with blood, and abnormalities in the microcirculation may indicate dysfunctions in other arteries, which are difficult to examine.