228 citations
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January 2021 in “Journal of Neuroimmune Pharmacology” Men have more severe COVID-19 outcomes than women.
125 citations
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August 2020 in “Frontiers in Immunology” Men generally have more severe COVID-19 cases and higher death rates than women due to biological differences.
1 citations
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August 2022 in “Rheumatology (Bulgaria)” A woman experienced severe symptoms, including hair loss, after a COVID-19 vaccine, suggesting a possible autoimmune reaction.
185 citations
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August 2020 in “Mayo Clinic Proceedings” Men are more likely to have severe COVID-19 cases and fatalities than women due to factors like lifestyle, aging, and biological differences.
COVID-19 may lead to severe skin necrosis without clear underlying causes, as seen in a diabetic patient who required leg amputation.
January 1992 in “Side effects of drugs annual” Some people have severe allergic reactions to anthelminthic drugs, but these are often due to the parasites, not the drugs.
October 2025 in “Dermatology Practical & Conceptual” Severe COVID-19 often leads to hair loss in India.
123 citations
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May 2020 in “Drug Development Research” Men's sensitivity to male hormones might affect how severe COVID-19 gets for them.
121 citations
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November 2020 in “Endocrine” Male hormones like testosterone may make COVID-19 worse, and testing for sensitivity to these hormones could help predict how severe a patient's symptoms might be. Treatments that reduce these hormones are being explored.
April 2025 in “International Journal of General Medicine” The G allele of IFITM3 rs12252 is linked to more severe COVID-19.
119 citations
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October 2011 in “Journal of Veterinary Internal Medicine” Rhodococcus equi causes severe pneumonia in young foals, and effective vaccines are needed due to foals' weak immune responses.
77 citations
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January 1989 in “Clinical Infectious Diseases” Toxic Shock Syndrome progresses quickly, often involves multiple organs, and is linked to Staphylococcus aureus toxins, with treatment options available but diagnostic challenges remaining.
The document concludes that severe trauma can cause temporary hair loss, known as Telogen Effluvium, which usually resolves without treatment.
February 2008 in “Vlaams dierengeneeskundig tijdschrift” A cat's hair loss was linked to a severe pancreatic cancer.
27 citations
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October 2020 in “Experimental Dermatology” Having a lot of gray hair and hair loss are linked to more severe COVID-19.
7 citations
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January 2021 in “The journal of gene medicine” Certain genetic differences may affect how likely someone is to get COVID-19 and how severe it might be.
Survivors of severe COVID-19 need ongoing care to manage lasting health issues.
14 citations
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March 2002 in “The journal of investigative dermatology/Journal of investigative dermatology” Patients with severe alopecia areata have higher levels of MIF, which decrease after successful treatment.
39 citations
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October 2015 in “Case Reports” Some people experience severe, long-lasting side effects from fluoroquinolone antibiotics, leading to the recommendation of limited use and increased awareness of these risks.
31 citations
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January 1981 in “Pharmacology & Therapeutics” Oral retinoids are effective for treating severe skin disorders but have reversible side effects and risks for pregnant women.
12 citations
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February 2012 in “New England journal of medicine/The New England journal of medicine” A 72-year-old man had severe fatigue, weight loss, and frequent loose stools.
Careful diagnosis and management of MCTD are crucial due to potential severe complications.
68 citations
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May 2021 in “Endocrine” People with diabetes or obesity should manage their conditions carefully as they have a higher risk of severe COVID-19.
52 citations
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June 1981 in “International Journal of Dermatology” Oral retinoids are effective for severe skin conditions but require careful use due to side effects.
39 citations
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May 2011 in “Movement Disorders” Finasteride may help reduce symptoms in male Tourette syndrome patients.
5 citations
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May 2011 in “Movement Disorders” Finasteride may help reduce tic severity in male Tourette syndrome patients.
3 citations
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November 2020 in “Ciencia Tecnología y Salud” COVID-19 symptoms range from mild to severe, with older adults at higher risk.
January 2024 in “Wiadomości Lekarskie” Combining standard treatment with exogenous cholinesterases can improve outcomes in severe organophosphate poisoning.
31 citations
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August 2020 in “EClinicalMedicine” Male cancer patients have a higher risk of severe illness and death from COVID-19 than female patients.
25 citations
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July 2021 in “Journal of Medical Virology” COVID-19 can cause various skin issues, including rashes and hair loss, which usually heal on their own and don't always indicate severe illness.