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Penny James is a board-certified trichologist with more than 20 years of professional experience. She is the owner of Penny James Salon in New York City. Cherilyn Farris is a Los Angeles-based ...

If you’ve ever experienced an itchy scalp, you’ll know how uncomfortable and downright annoying it can be. Whether you have a scalp condition like psoriasis or just experience a bit of itching here ...

Trichodynia, often called scalp dysesthesia, is a condition marked by discomfort or pain in the scalp. “Tricho-” is related to your hair, whereas “-dynia” refers to a specific painful or unhappy area ...

Dandruff is viewed widely as a personal hygiene issue, with common causatives attributed to poor scalp cleansing habits and the use of inappropriate scalp products. Such a notion existed, though, ...