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You may notice that your scalp gets dry and itchy right after you start using a new product, or it might take some time before it starts bothering your skin. If you use more than one product, you might have to stop using them one at a time to figure out which one is irritating your scalp. It's important to identify the triggers that worsen your eczema and try to avoid them. You should also keep your scalp moist by using lotions and creams and minimize skin irritation by washing your hair with a mild shampoo and lukewarm water. In nonscarring alopecia, there’s usually damage to the base (bulb) of your hair follicle, not the bulge. That’s why hair can often regrow if you have nonscarring alopecia.
What type of healthcare provider diagnoses scarring alopecia?
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The cause of psoriasis is not clear, but certain things may trigger a flare-up of the condition in some people, such as stress, skin injuries, infections, and cold weather. Sunburns occur when the skin is exposed to harmful ultraviolet (UV) rays. In some cases, sunburns can take up to 36 hours to fully develop, so it can be hard to figure out how much damage has occurred before that point. Scarring alopecia usually appears as a bald patch where there’s typically hair. The skin where hair used to be tends to look smooth and shiny. Eating foods rich in vitamins A, D, and E, selenium, biotin, iron, and zinc is a good idea.
Conditions
Studies have found that aloe vera gel may be effective for psoriasis. It causes sores that itch, become inflamed, and fill with pus. If that doesn’t help, or your condition worsens, consult a clinician. Contact dermatitis is an allergic reaction to something you’ve touched. We may earn commission from links on this page, but we only recommend products we love.
How can I prevent hair loss?
Nor will shampooing pull hair out -- it just gets the ones that were falling out already. Minoxidil 5% applied once daily may help hair growth and prevent thinning. Spironolactone and Flutamide (oral medications) can also be used in women.
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In these cases, scratching the scalp may cause damage, but the underlying cause of the hair loss does not relate to the itchiness. Scratching will not affect whether or not a person loses their hair due to hereditary hair loss. However, constantly scratching your scalp can damage your hair follicles and lead to some hair loss. This isn’t permanent and should resolve once you find out what’s causing your dandruff. If you don’t already know the cause, your doctor or dermatologist can help. An itchy, dry scalp is typically not serious, but if you have intense itching and dryness with flaking skin, make an appointment with your healthcare provider.
The treatment depends on the cause and could consist of special shampoos, creams, or medications. Similarly, if you have dandruff, avoid oiling your scalp, says Reavey. Several things can cause dandruff, from hair-washing habits to underlying skin conditions.
More from Conditions
Pimples on your scalp can have some of the same causes as pimples on the rest of your body, including sweat and beauty products. A common offender is para-phenylenediamine, a chemical found in dark hair dyes and henna. But other products could be the source of your contact dermatitis, too.
Scalp ringworm
Ask your healthcare provider if a hair transplant might be right for you. Treatment depends on the type of cicatricial alopecia you have. Anti-inflammatory medication is the most common treatment for most forms of scarring alopecia. Anti-inflammatory medication fights the inflammatory cells causing hair follicle destruction. You might take a pill, such as hydroxychloroquine, or receive a corticosteroid injection, such as triamcinolone acetonide. Some anti-inflammatory medications come as creams or oils you apply to your skin.
What is scarring alopecia?
Lichen planopilaris is a condition that causes the scalp to become inflamed. Experts believe lichen planopilaris is the result of a weakened immune system. A common cause of allergic scalp reactions is the chemical paraphenylenediamine, which is an ingredient in many dark hair dyes.
Avoid hairstyles like tight buns and braids that pull on your scalp, potentially causing traction alopecia. If you have alopecia, you can help hold onto your tresses by avoiding behaviors that are known to contribute to temporary and permanent hair loss, Mirmirani says. You can either purchase over-the-counter laser devices to use at home or receive the treatments from a provider. Many different factors can cause the irritating, potentially embarrassing, and sometimes painful condition known as an itchy scalp.
Everyone has an itchy scalp from time to time, and it’s normal to lose 50 to 100 hairs a day, according to the American Academy of Dermatology. However, it may be concerning when scalp itchiness is excessive or constant, you notice crusty areas on your scalp, or you experience more-than-normal hair loss. An itchy scalp, also known as scalp pruritus, is a common condition. Hair loss may occur when scratching is aggressive or the scalp condition affects the structure or strength of the hair follicles. Various conditions may affect the scalp, such as psoriasis, ringworm, lice, and lupus.
Prescription medications, like finasteride (Propecia), may help prevent further androgenetic hair loss, especially for male pattern baldness. You take this medication daily to slow hair loss, though some experience new hair growth when taking finasteride. A far more rare cause of itching plus hair loss is Lichen planopilaris, according to Dr. Haley. Lichen planopilaris is a rare inflammatory condition that results in patchy progressive permanent hair loss mainly on the scalp. According to the American Skin Association, this condition affects around one percent of Americans, most of whom are over age 30. The aim of treatment is to slow the progression of the inflammatory process, which includes slowing the loss of hair.
Concentrate on your hair itself and don’t apply too much pressure when combing, washing or drying. If you have psoriasis, you can show signs of the disorder in your nails, on your knees or elbows and other parts of your body. Additionally, about 50% of people who have psoriasis show signs of the disorder on their scalp. You might be tempted to try some home remedies you've read about on the Internet or seen on social media. However, there's no research evidence that things like vinegar rinses or athlete's foot products will help with dry scalp. You may not be able to see the rash on your skin where the mites have burrowed, but you’ll definitely feel the discomfort it causes.
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