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Dandruff is a skin condition of the scalp. [1] Symptoms include flaking and sometimes mild itchiness. [1] [2] It can result in social or self-esteem problems. [4]A more severe form of the condition, which includes inflammation of the skin, is known as seborrhoeic dermatitis.
These investigations show that the M. globosa is the species that causes most skin disease in humans, and that it is the most common cause of dandruff and seborrhoeic dermatitis (though M. restricta is also involved). [6] There can be as many as ten million M. globosa organisms on a human head. [4]
Causes “Dandruff is caused by an exaggerated inflammatory response to a common yeast (Malassezia) that grows on most people’s skin,” says Dr. Opene. This response can be exacerbated by ...
However, as dandruff may refer to any dryness or scaling of the scalp, not all dandruff is seborrhoeic dermatitis. [6] Seborrhoeic dermatitis is sometimes inaccurately referred to as seborrhoea. [4] The cause is unclear but believed to involve a number of genetic and environmental factors.
Dandruff is a specific condition; dry scalp is a symptom with many possible causes. A top derm explains how to tell which one you have, and how to treat them.
It may stop the fungus that causes dandruff from growing, but other treatments are probably more effective. ... a type of bacteria called Staphylococcus aureus can cause dandruff — and apple ...
When the fungus grows too rapidly, the natural renewal of cells is disturbed, and dandruff appears with itching (a similar process may also occur with other fungi or bacteria). A project in 2007 has sequenced the genome of dandruff-causing Malassezia globosa and found it to have 4,285 genes.
Learn how to tell the difference between dry scalp and dandruff, including what causes it and how to get rid of it, according to scalp experts.