The conversation discusses using cetirizine (Zyrtec) topically to relieve scalp itch associated with hair loss and suggests it may also benefit androgenetic alopecia (AGA). One person found relief from scalp itch after three months on finasteride, noting the itch was linked to areas where hair was lost.
The user experiences an itchy scalp and finds relief using shampoo and Zyrtec, which helps with inflammation. They are unsure if the issue is related to histamines or seborrheic dermatitis.
A user solved their 15-year scalp inflammation and related hair loss using Selenium Sulfide shampoo (Selsun Blue), noticing improvement after the first use and resolution after three uses. Others found relief with Ketoconazole shampoo, which also helps with hair loss.
The user experiences scalp inflammation, especially when oily, despite using treatments like dutasteride, oral minoxidil, RU58841, and nizoral. They recently started cetirizine and are considering benzoyl peroxide wash for relief.
A user found that scalp itch might be linked to inflammation rather than DHT alone and noticed hair improvement with certain cancer drugs. They also discovered that black seed oil relieved their scalp itch and are experimenting with a mix of essential oils for dry scalp, questioning if oils affect minoxidil absorption.