5 citations,
April 2002 in “The American Journal of Medicine” Hair loss can be an early sign of HIV infection.
7 citations,
October 2006 in “Medical hypotheses” UV light might cause excessive hair growth by increasing PGE2 in the skin.
37 citations,
April 2002 in “The American Journal of Medicine” St. John's Wort can cause dangerous high blood pressure if taken with certain foods.
24 citations,
May 2010 in “Hautarzt” Different hormones affect hair growth and conditions, with some causing hair loss and others promoting it.
2 citations,
January 2023 in “Journal of Education, Health and Sport” Cognitive-behavioral therapy with habit reversal training is the most effective treatment for trichotillomania.