August 2024 in “Journal of Small Animal Practice” A cat lost hair on its back a month after a road accident, despite no initial skin injuries.
Poly-L-lactic acid injections can cause hair loss and skin issues.
January 2005 in “Seibutsu Butsuri/Seibutsu butsuri” Chemical treatments damage hair more than UV exposure, making it thinner and less flexible.
150 citations
,
April 1999 in “Dermatologic Clinics” Laser hair removal effectiveness depends on targeting hair structures without harming the skin, and improvements require more research and expert collaboration.
8 citations
,
October 2022 in “International Journal of Molecular Sciences” The hydrogels improved healing in deep second-degree burns.
9 citations
,
June 2020 in “European Radiology Experimental” 15-Gy x-ray irradiation temporarily alters rat calvaria skin without causing significant inflammation or fibrosis.
April 2017 in “Journal of Investigative Dermatology” Chemotherapy and radiation therapy cause skin and hair damage by altering gene expression and signaling pathways.
July 2025 in “International Journal of Cosmetic Science” A new 6-point scale reliably measures heat damage to hair from styling tools.
September 2025 in “International Journal of Cosmetic Science” Heat and UV exposure damage hair structure by altering keratins.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” DHT increases scalp heat, causing hair loss.
2 citations
,
January 1974 in “Archives of Dermatological Research” Unknown factors significantly affect hair growth in skin grafts.
13 citations
,
October 2016 in “Journal of Clinical Neuroscience” Thallium poisoning can cause worsening nerve damage and vision loss without typical symptoms.
February 2026 in “Clinical Cosmetic and Investigational Dermatology” A 7-year-old girl experienced temporary hair loss due to radiation, with signs of possible hair regrowth.
41 citations
,
July 2016 in “Radiation Research” Radiation damages salivary glands by harming blood vessels, but antioxidants might help protect them.
December 2012 in “Bulletin of Egyptian Society for Physiological Sciences” Copper (II) albumin complex improves healing of severe burns by its antioxidant, anti-inflammatory, and pain relief properties.
May 2021 in “Journal of Dermatology and Cosmetic” Low-power lasers can prevent hair death and increase hair growth in wounds caused by freezing in rats.
14 citations
,
January 2014 in “Cells Tissues Organs” Ionizing radiation causes irreversible skin damage, with single doses leading to acute injury and hair graying, and fractional doses causing more severe long-term tissue damage.
November 2021 in “Research Square (Research Square)” A 532 nm laser at 15 J/cm2 speeds up tendon healing by increasing tendon stem cell growth and tendon-related gene activity.
4 citations
,
May 2023 in “JAAD case reports” Hyaluronic acid fillers for temporal lifting can cause hair loss without scarring.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” DHT increases scalp heat, causing hair loss.
2 citations
,
June 1987 in “British Journal of Dermatology” Warming hands improves blood flow in people with systemic sclerosis.
January 2020 in “Acta Scientiae Veterinariae” Hydrocolloid dressings significantly improved healing of a dog's third-degree burn.
26 citations
,
March 2017 in “Aesthetic plastic surgery” Accidental injection of hyaluronic acid caused temporary hair loss and skin damage, but treatment restored hair and healed the skin.
23 citations
,
December 2001 in “Lasers in Surgery and Medicine” Permanent hair removal is hard, but using longer laser pulses at lower power might improve results.
31 citations
,
October 2012 in “Archives of ophthalmology” Laser hair reduction near the eyebrows can cause serious eye injuries even with safety measures.
48 citations
,
February 1998 in “British Journal of Dermatology” Thallium poisoning can cause severe neurological symptoms and hair loss.
June 2025 in “Journal of Cosmetic Dermatology” Bathroom heating lamps can damage hair, causing it to become dry, brittle, and broken.
January 2021 in “Mastology” Scalp cooling therapy helped over 80% of women keep at least half their hair during chemotherapy.
15 citations
,
October 2006 in “Journal of the American Academy of Dermatology” Liquid nitrogen spray caused a temporary, harmless swelling under the skin in an elderly woman.
July 2007 in “Clinical Risk” A woman got severe scalp burns from a salon's improper hair bleaching treatment.