The fix: Soothe and moisturize
An itchy scalp can be caused by myriad problems, from something as serious as psoriasis or as minor as dryness.
First, reach for tea tree oil, “an effective remedy for nearly any scalp ailment, including antifungal conditions.
Drip three drops of the oil on a cotton swab and dab onto the scalp. If the oil is irritating, dilute 1½ tablespoons of oil to one cup of warm water.
To combat dryness, recommends breaking a Vitamin E capsule and rubbing the oil on itchy areas to help moisturize skin, slough off dead skin cells, and unclog hair follicles.
Leave the oil on overnight and rinse out in the morning. Or, turn to a scalp conditioner, like Neutrogena T/Gel Therapeutic Shampoo Treatment for Scalp Psoriasis, Itching Scalp and Dandruff 125ml [ $9, amazon.com ] but make sure to apply it to the scalp to avoid damaging hair and stripping color. If the problem persists, see a dermatologist.