3 doctors agreed: Psorasis: Psoriasis, seborrheic dermatitis, and hair dye sensitivity can all cause an itchy scalp. If this occurs few days after dying your hair, allergy test to the dye to determine if you can use it. Antidandruff shampoos contain ketoconazole, selenium sulfide, tar, or salicylic acid. ...Read more.
Heroic Medicine. History of medicine A popular term used to describe the draconian medical practices of the 18th-19th centuries that included bleeding, blistering, purging, and the use of mercury-and arsenic-based medicines, which are thought to have hastened the demise of George Washington and countless others.
Definition of 'hero'. hero (hÉªÉroÊ ) The hero of a book, play, film, or story is the main male character, who usually has good qualities. The hero of Doctor Zhivago dies in 1929. ...the author's decision to make his hero a photographer. Synonyms: protagonist, leading man, lead actor, male lead More Synonyms of hero. 2. countable noun.