Interventions for chronic pruritus of unknown origin

The user has chronic itchy scalp and dandruff, unresponsive to ketoconazole, selenium sulfide, zinc pyrithione, coal tar, and salicylic acid. Topical steroids were also ineffective for long-term use.

Hair loss itch stopped by adding RU58841 to treatment. Topical Finasteride and Pyrilutamide also mentioned as potential itch solutions.

The user switched to oral Dutasteride, added RU58841, and used Ketoconazole-enriched Minoxidil but still experiences scalp itch and hair loss after 4 months. They are advised to give Dutasteride more time, consider seeing a dermatologist, and explore other topical solutions.

The user switched from finasteride to 2.5 mg dutasteride daily and added 1% pyrilutamide to address persistent scalp itch, but the itch remains. They also use 2% ketoconazole and 2.5% selenium sulfide shampoo for temporary relief.

User experienced hair regrowth after eliminating scalp itch with RU58841. Others discussed itch and hair loss connection, and effectiveness of combining RU58841 with 5AR inhibitors.

The user is experiencing scalp itching despite using finasteride and Ketoconazole shampoo for hair loss and seborrheic dermatitis. They are unsure if the itch is due to their treatments, diet, or mental factors.