Related Experiment Video For Covid-19
Updated: Jun 19, 2026

Portable Thermographic Screening for Detection of Acute Wallenberg's Syndrome
Published on: September 19, 2019
Case Report: Chilblains-like lesions (COVID-19 toes) during the pandemic - is there a diagnostic window?
Joanna Ludzik1,2, Alexander Witkowski1, Donna E Hansel3
1Department of Dermatology, Oregon Health & Science University, Portland, Oregon, 97239, USA.
Abstract:
The COVID-19 outbreak caused by the novel coronavirus, SARS-CoV-2, typically presents with symptoms including fever, cough, headache, myalgia, asthenia, anosmia, diarrhea, and sometimes pneumonia, which can be fatal. Recently, new dermatologic findings have been described in association with the disease that can potentially be a distinguishing feature of infection. One such feature resembles chilblains and this case report represents a presentation of this feature with a 48-year-old female with violaceous lesions with surrounding pink erythema on her toes who tested negative for COVID-19.
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