Dandruff is a mild form of seborrheic dermatitis caused by an overgrowth of the yeast (fungus) Malassezia. It causes oiliness, dryness, white or yellow flakes, and redness on the scalp.

This condition is usually mild and is not contagious. Common causes of dandruff include scalp dryness, oily skin, or a fungal infection. Anyone can experience dandruff, and adolescents may be at ...

Wet dandruff—or dandruff associated with an oily scalp—happens when extra sebum (oil) production on the scalp combines with ...

dandruff is not caused by dryness but is often linked to an overgrowth of a yeast-like fungus called Malassezia. “This condition can cause flaking, itching, and inflammation," explains Dr. Deshmukh.

Lemongrass oil is effective against dandruff-causing fungi and helps to reduce scalp inflammation. Regular use can lead to a ...

Learn to identify and treat dandruff versus dry scalp with expert solutions. Discover causes, symptoms, and effective treatments for a healthier scalp.

As a reminder, dandruff (aka seborrheic dermatitis) is caused by an overgrowth of Malassezia, a fungus that’s naturally found on everyone’s skin, says dermatologist Marisa Garshick.