Business Insider UK spoke to trichologist Shirley MacDonald about the validity of some common hair myths. (businessinsider.com)
Trichologist Dr. Kari Williams says it is called telogen effluvium. (momtricks.com)
I visited a renowned trichologist and she suggested medicated shampoos containing ketoconazole, an anti-fungal drug used extensively by cosmetic companies. (mindbodygreen.com)