218 citations,
January 2013 in “The Lancet Oncology” Chemotherapy causes hair loss by damaging hair follicles and stem cells, with more research needed for prevention and treatment.
18 citations,
April 2021 in “Experimental Dermatology” COVID-19 may cause hair loss and scalp pain due to inflammation and changes in hair follicle receptors, but these symptoms typically resolve in 2 to 4 months.
9 citations,
March 1998 in “Journal of Dermatological Science” Improper regulation of hair follicle processes causes hairlessness.
5 citations,
November 2003 in “Biomedical Papers of the Faculty of Medicine of Palacký University, Olomouc Czech Republic” The exact causes of baldness are not fully understood, limiting treatment options.
122 citations,
April 2020 in “American Journal Of Pathology” Skin aging is a complex process influenced by various factors, leading to wrinkles and sagging, and should be considered a disease due to its health impacts.