101 citations
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July 2020 in “Dermatologic therapy” This systematic review reports that "COVID toes" and other skin manifestations can be initial signs of COVID-19, and advises immunosuppressive therapy adjustments only for infected or at-risk patients.
10 citations
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March 2021 in “Skin health and disease” This review discusses dermatologic manifestations of COVID-19, highlighting the possibility that skin signs might be the initial indicators of infection, though it reports no new clinical results.
7 citations
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July 2020 in “Journal of The American Academy of Dermatology” This article discusses the challenges of attributing skin manifestations to COVID-19, emphasizing the need for more studies to differentiate virus-specific lesions from nonspecific ones, and reports no new clinical results.
September 2022 in “Revista de la Asociación Colombiana de Dermatología y Cirugía Dermatológica” This review discusses mucocutaneous manifestations associated with Covid-19, classifies the lesions, and describes their characteristics and treatments but reports no new clinical findings.
This study reports an increase in the frequency and variety of skin conditions associated with COVID-19, noting that milder cases often present with pernio-like lesions, while severe cases may involve livedo racemosa, retiform purpura, and acral ischemia.
2 citations
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May 2020 in “JAAD case reports” This review discusses the potential role of JAK inhibitors, like ruxolitinib, as emerging therapeutic agents in dermatology, but reports no new clinical results.
June 2012 in “Springer eBooks” Skin changes can indicate starvation and nutritional deficiencies in anorexia nervosa.
May 2023 in “British Journal of Dermatology” COVID-19 can cause long-term skin problems and has changed how skin doctors work.
March 2017 in “BIRDEM Medical Journal” This report discusses two cases of sarcoidosis with cutaneous manifestations that posed a diagnostic challenge, without presenting new clinical results.
27 citations
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November 2020 in “International Journal of Dermatology” This review examined dermatologic symptoms associated with COVID-19 in 2,560 patients, with chilblains/pernio-like lesions being the most common, suggesting these symptoms may aid in early identification of cases.
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.
18 citations
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November 2021 in “Anais Brasileiros de Dermatologia” This review examines the skin manifestations associated with COVID-19 but reports no new clinical findings, emphasizing the need for differential diagnoses to correlate skin symptoms with the virus.
2 citations
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April 2021 in “International Journal of Dermatology” This correspondence presents no new clinical findings about COVID-19 dermatological manifestations but references the Mexican Academy of Dermatology's COVID-19 registry.
August 2020 in “Revista de chimie” This article discusses the potential therapeutic applications of topical nitroglycerin formulations in various medical conditions, but it reports no new clinical results.
October 2019 in “Turkderm” This study examined the demographics of patients diagnosed with pernio and compared their vitamin B12, folate, and ferritin levels with those of a control group.
March 2022 in “Journal of Clinical Case Studies Reviews & Reports” COVID-19 can cause or worsen skin conditions and might show early signs of infection.
March 2022 in “Journal of clinical case studies reviews & reports” COVID-19 can cause different skin issues, including rashes and hair loss.
8 citations
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June 2021 in “Journal of Cosmetic Dermatology” This review details various skin manifestations linked to COVID-19 and highlights dermatitides caused by personal protective equipment, emphasizing the need for accurate diagnosis and prompt treatment.
3 citations
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May 2021 in “Dermatologic Clinics” This article reviews global insights on how COVID-19 has transformed the practice of dermatology, but it reports no new clinical results.
1 citations
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January 2024 in “American journal of clinical and experimental immunology.” This study reports that cutaneous manifestations such as herpes zoster, purpura, and livedo reticularis in COVID-19 patients can potentially indicate disease severity, aiding in the prediction of the illness's progression and guiding dermatological management during the pandemic.
May 2024 in “International Journal of Advanced Multidisciplinary Research and Studies” In this cross-sectional study of COVID-19 positive patients in Bangladesh, researchers found that maculo-papular eruptions were the most common dermatological manifestation, with other prevalent conditions including chilblain-like eruptions, urticarial lesions, and petechiae/purpura.
January 2023 in “Acta dermatovenerologica Alpina, Pannonica et Adriatica (Tiskana izd.)” This review details skin conditions in children and adolescents related to the SARS-CoV-2 pandemic, emphasizing mask-related acne and various cutaneous manifestations linked to infection and vaccination, with most being mild or nonspecific.
May 2021 in “Bőrgyógyászati és venerológiai szemle” This review summarizes literature and experiences on the skin manifestations in COVID-19 patients, suggesting some may help identify asymptomatic cases, but it reports no new clinical results.
1 citations
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September 2025 in “Dermatology and Therapy” This review suggests that glucagon-like peptide 1 receptor agonists (GLP-1 RAs) have potential benefits for dermatologic conditions but may also cause adverse skin reactions and impact surgical outcomes.
4 citations
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February 2022 in “JEADV Clinical Practice” This review discusses the diverse range of skin manifestations in children with COVID-19 and highlights the complexity of clinical assessment due to varied presentations; it reports no new clinical findings.
26 citations
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January 2020 in “Dermatology Online Journal” This study found that livedoid and acro-ischemic skin manifestations were significantly associated with severe COVID-19, while chilblains-like eruptions appeared in less severe cases.
2 citations
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September 2021 This review discusses the role of teledermatology during the COVID-19 pandemic, highlighting the practical challenges and opportunities in diagnosing skin diseases in low-income countries, and reports no new clinical results.
1 citations
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August 2020 in “Open Access Macedonian Journal of Medical Sciences” This review summarizes current knowledge on cutaneous symptoms in COVID-19, emphasizing their potential prognostic and therapeutic implications, but reports no new clinical findings.
34 citations
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October 2011 in “Journal of the American Academy of Dermatology” This review covers the diverse cutaneous and systemic presentations of sarcoidosis in patients with skin of color, emphasizing the importance of early recognition to improve outcomes despite a generally poorer prognosis compared to Caucasians.
February 2024 in “Recima21” This study explored the connections between Covid-19 and hair loss issues like telogen effluvium and alopecia areata, highlighting the virus's potential trigger effect and underscoring the importance of comprehensive post-Covid-19 treatment strategies that consider immune, psychological, and hair cycle factors.