October 2017 in “The American journal of gastroenterology” Three patients suffered severe health issues due to not getting enough vitamins and minerals after weight-loss surgery.
1 citations,
July 2017 in “Skin Appendage Disorders” A woman developed permanent hair loss after a face-lift surgery despite various treatments.
December 2015 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Finasteride, a hair loss treatment, may cause long-term sexual dysfunction and depression.
June 2023 in “Journal of cosmetic dermatology” A woman developed skin lesions after PRP injections, possibly linked to COVID-19 infection and vaccination.
1 citations,
September 2023 in “Dermatology and Therapy” Baricitinib helps improve hair growth in severe alopecia, with better results in less severe cases and higher doses working faster.
April 2023 in “Clinical dermatology review” COVID-19 infection may cause hair loss.
May 2024 in “Journal of ayurveda and integrated medical sciences” Amra Beej Majja Churna may help improve Vitamin B12 levels and symptoms in vegans.
August 2023 in “British Journal of Surgery” Synthetic hair transplants can lead to skin cancer on the scalp.
January 2023 in “Skin appendage disorders” Hair transplants in male pattern baldness typically look normal under a microscope.
April 2022 in “DOAJ (DOAJ: Directory of Open Access Journals)” Effective hair regrowth after COVID-19 involves psychological support, good nutrition, and hair growth treatments.
February 2014 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” 
September 2016 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Once-daily 5% minoxidil foam increases hair regrowth and density in women with hair loss, but not as effectively as twice-daily 2% minoxidil solution, though it's safer and more convenient.
January 2023 in “Skin appendage disorders” Hair restoration surgery can change the appearance of hair when examined with a special magnifying tool.
July 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” New treatment with Wnt proteins and growth factors safely increases hair thickness.
3 citations,
March 2018 in “European Urology Supplements” Using 5-alpha-reductase inhibitors may improve bladder cancer survival in men.
June 2006 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” A simple method using the wash test and dermatoscopy can help differentiate between two hair loss conditions, androgenetic alopecia and chronic telogen effluvium.
December 2021 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Topical finasteride is promising for hair loss with minimal side effects but needs more research and approval.
March 2022 in “medRxiv (Cold Spring Harbor Laboratory)” People with blood group O may have a higher risk of developing post-COVID-19 syndrome.
1 citations,
October 2022 in “Cureus” Over half of the participants in a Saudi Arabian survey experienced hair loss after COVID-19, affecting women and younger people more, with a small percentage feeling a severe impact on their lives.
January 2006 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” 
June 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Prostaglandin D2, found in higher levels in bald scalps, stops hair growth and could be a target for treating hair loss.
June 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Six new risk spots for early hair loss were found, which also link to Parkinson's disease and lower fertility. Two genes, FOXA2 and HDAC4, could be new treatment targets. Hair loss might also be connected to heart disease, metabolic syndrome, and prostate cancer.
January 2022 in “Journal of Drug Delivery and Therapeutics” COVID-19 can cause temporary hair loss, known as Telogen Effluvium, within two months of infection.
November 2024 in “Cureus” Early diagnosis and personalized treatment can prevent damage from dissecting cellulitis after hair restoration surgery.
July 2021 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” 
December 2021 in “Turkderm” The COVID-19 pandemic led to fewer dermatology patients, more stress-related skin conditions during the crisis, and a rise in contact dermatitis after, with ongoing concerns for public health and treatment delays.
January 2009 in “대한피부과학회지” The document's conclusion cannot be provided because the text is not in English and cannot be parsed.
5 citations,
December 2018 in “Journal of Cosmetic Dermatology” PRP treatment improves hair count, density, and reduces hair loss in AGA patients.
12 citations,
January 1984 in “Anesthesia & Analgesia” Anesthesia and surgery can cause temporary hair loss, but hair usually grows back without treatment.
A man had temporary hair loss after a spinal cord injury, with some permanent thinning remaining.