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.
Freebase(0.00 / 0 votes)Rate this definition: Florence Nightingale. Florence Nightingale, OM, RRC was a celebrated English social reformer and statistician, and the founder of modern nursing. She came to prominence while serving as a nurse during the Crimean War, where she tended to wounded soldiers.