An itchy scalp can be caused by a variety of factors, including skin conditions, hair products, and allergies. Here are some possible causes of an itchy scalp:
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Skin conditions: Skin conditions such as seborrheic dermatitis, scalp psoriasis, eczema, and dandruff can cause an itchy scalp.
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Hair products: Certain hair care ingredients can be allergens or cause irritation for some people, especially those with skin sensitivities. Fragrances, botanicals, and preservatives like Methylchloroisothiazolinone and methylisothiazolinone (MCI/MI) are common culprits.
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Allergies: Allergic reactions to hair products, dyes, or other substances that come into contact with the scalp can cause itching, burning, tender spots, and/or a rash on the scalp and forehead.
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Sun damage: Sun damage can lead to abnormal growths and sun spots, including actinic keratosis, a scaly/rough spot that can cause itching and discomfort.
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Other factors: Other factors that can cause an itchy scalp include head lice, fungal infections, and contact dermatitis.
To get relief from an itchy scalp, its important to identify the underlying cause. This may involve switching to different hair care products, using medicated shampoos or scalp treatments, or seeing a dermatologist for a diagnosis and treatment plan tailored to your needs.
