March 2026 in “Indian Dermatology Online Journal” Hair dye ingredient PPD can cause severe allergic reactions, including facial swelling.
6 citations
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October 2006 Understanding repigmentation mechanisms in vitiligo can improve treatments and patient outcomes.
April 2023 in “The Egyptian Journal of Hospital Medicine” Injecting platelet-rich plasma is a safe and effective way to improve different types of post-burn scars.
67 citations
,
October 1997 in “Dermatologic Surgery” The EpiLight Hair Removal System removed about 60% of hair with some side effects, and more research is needed to confirm long-term effectiveness.
November 2025 in “Journal of Investigative Dermatology” Tanning ability is linked to specific DNA changes in skin genes.
June 2023 in “British journal of dermatology/British journal of dermatology, Supplement” A 13-year-old boy had both lichen planus and vitiligo, suggesting a possible link between the two conditions.
4 citations
,
November 2019 in “Dermatology - Open Journal” Lichen planus pigmentosus is hard to treat and may be more common in North Africa than previously thought.
25 citations
,
July 1994 in “Archives of Dermatology” A man's skin condition, pemphigus vulgaris, came back after he was treated with interleukin 2 for cancer.
September 2017 in “Journal of Investigative Dermatology Symposium Proceedings” A 73-year-old woman with Hypopigmented Mycosis Fungoides, a rare skin lymphoma, experienced disease progression despite treatment, emphasizing the need for ongoing monitoring.
February 2016 in “Seoul National University Open Repository (Seoul National University)” Photodynamic therapy can temporarily remove nonpigmented hair but is less effective than lasers for black hair.
47 citations
,
November 2000 in “Archives of dermatology” Pulsed infrared laser can effectively reduce symptoms of pseudofolliculitis barbae.
11 citations
,
August 2022 in “Journal of Investigative Dermatology” July 2025 in “Dermatologic Surgery”
Acitretin treatment unexpectedly darkened a patient's gray hair.
January 2024 in “Journal of Scleroderma and Related Disorders” PRP injections improve skin appearance and are safe for treating morphea.
December 2020 in “The journal of investigative dermatology/Journal of investigative dermatology” Papulopustular rosacea is an inflammatory skin condition treatable with lifestyle changes and medications.
Poly-L-lactic acid injections can cause hair loss and skin issues.
3 citations
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May 2018 in “European Journal of Dermatology” Photodynamic therapy may not work for erythroplasia of Queyrat and could lead to invasive squamous cell carcinoma.
August 2018 in “Australasian journal of dermatology” Hyaluronic acid filler and fat grafting can cause rare skin complications.
1 citations
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October 2024 in “Indian Dermatology Online Journal” PRP injections for hair loss may cause scalp nodules that can persist but often regress on their own.
April 2021 in “Authorea (Authorea)” A 20-year-old woman had stable Progressive Hemifacial Atrophy and Vitiligo after treatment, suggesting a possible link between the conditions.
14 citations
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September 2015 in “Ophthalmic plastic and reconstructive surgery” Surgical removal of abnormal fat pads fixed the woman's eyelid issue caused by likely silicone injections.
5 citations
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January 1985 in “The Journal of Dermatologic Surgery and Oncology” A man developed unusual growths after a hair transplant, which were treated successfully with no recurrence after a month.
6 citations
,
September 1990 in “International Journal of Gynecology & Obstetrics” The skin condition PUPP usually gets better on its own after giving birth and is unlikely to happen again in future pregnancies.
28 citations
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May 1998 in “Journal of the American Academy of Dermatology” Scalp inflammation can cause multiple hairs to grow from one follicle.
April 2023 in “International journal of dermatology and venereology” Dermoscopic features can help identify and differentiate types of pityriasis versicolor.
August 2023 in “British journal of dermatology/British journal of dermatology, Supplement” Rubbing or pressing on the face can cause small bumps, and changing posture along with certain creams can improve them.
April 2020 in “Journal of The American Academy of Dermatology” Microneedling with platelet-rich plasma can cause temporary, painful lymph node swelling in some patients.
December 2020 in “Lasers in Surgery and Medicine” Laser safely and effectively removes unwanted scalp micropigmentation.
February 2024 in “Journal of Cosmetic Dermatology” White hair patch repigmented and hair regrew in a balding patient after treatment with exosomes and laser.