Ingredients in some hair merchandise can immediate an allergic reaction, says Maria Hordinsky, M.D., professor and chair of dermatology on the University of Minnesota in Minneapolis. “The allergen is often fragrance, or a moisturizing agent called propylene glycol.” If your entire head feels itchy, cease utilizing these suspects for every week; if the irritation goes away, exchange your previous merchandise with fragrance- or PG-free choices (for the latter, attempt the Alba Botanica line, obtainable at drugstores and at Target.com). Scorching temps from styling instruments like blow-dryers, flatirons, and curling irons may also dry out the scalp and trigger itchiness, so hold warmth settings on medium.
Learn how you can blow dry nice hair to make it look full and lovely:
When your itch is in only one spot, it could possibly be a pores and skin situation like psoriasis, an autoimmune illness that causes raised, scaly patches, says dermatologist Joshua Zeichner, M.D., director of beauty and medical analysis at Mount Sinai Hospital in New York City. If your dermatologist determines that is the case, use a shampoo with coal tar—sounds bizarre, nevertheless it works—like Neutrogena T/Gel Therapeutic Shampoo ($5, amazon.com). Your doc can prescribe stronger cures if wanted.
One itch that is uncommon however to not be ignored: A crusty spot a few quarter-inch in diameter might be a precancerous lesion referred to as actinic keratosis, the results of solar publicity over a few years, says Hordinsky. About 10 % of those turn into cancerous, so see your derm ASAP to have it checked and, if wanted, eliminated. Ward off future injury through the use of a sunscreen specifically formulated for the scalp, comparable to Banana Boat Sport Quik Dri Scalp Spray ($9.99, jet.com)—sure, within the winter too.
This article initially appeared within the January/February 2018 situation of Women’s Health. For extra nice recommendation, decide up a replica of the difficulty on newsstands now!