This article explores various skin reactions linked to COVID-19, including "COVID toes" and other rashes, which tend to appear in mild cases, while severe conditions like livedo reticularis are more often seen in critically ill patients, according to medical experts.
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May 2008 in “Journal of Veterinary Internal Medicine” This case report describes a cat suspected of experiencing systemic vasculitis as an idiosyncratic hypersensitivity reaction to fenbendazole, marking it as the first documented case in cats of this rare adverse reaction.
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January 2015 in “Case Reports in Rheumatology” This case report highlights that early recognition and management of underlying connective tissue diseases, such as lupus, are essential in young patients presenting with unexpected symptoms like blurry vision and stroke signs.
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August 2012 in “BMJ case reports” This report describes a case of acute liver failure linked to the use of the herbal supplement Ban Tu Wan, which highlights potential risks associated with herbal medications.
February 2025 in “Physician s Journal of Medicine” In this review, researchers highlighted that COVID-19 can cause various skin manifestations like maculopapular rashes and "COVID toes," which often precede or appear without respiratory symptoms, suggesting their potential for early detection and prognostic evaluation, especially in severe cases.