Detailed answer

Allergies to certain ingredients commonly found in skincare products can lead to an immune response in the body, resulting in inflammation and skin irritation. This immune response can potentially trigger or worsen existing hair psoriasis, a chronic autoimmune skin condition characterized by red, scaly patches on the scalp. The skin's natural barrier is compromised in individuals with hair psoriasis, making them more susceptible to irritants and allergens. Substances like fragrances, preservatives, dyes, and certain chemicals found in skincare products may trigger an allergic reaction in those with sensitive skin, further aggravating hair psoriasis. It is crucial for individuals with hair psoriasis to be mindful of the products they use and to avoid known allergens or irritants to prevent flare-ups and manage their condition effectively. If you suspect a specific skincare product is contributing to your hair psoriasis or causing allergic reactions, it is advisable to consult with a dermatologist or skincare professional for a proper diagnosis and guidance on alternative products suitable for your skin condition.