Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like LichenPlanopilaris.
The user experienced hair loss despite using Fin and Min for 12 years and switched to Dutasteride, RU58841, and Keto scalp serum, but shedding and itch persist. They are considering increasing Dutasteride to 2.5mg and questioning the necessity of a scalp biopsy, with mixed opinions on its usefulness.
Increased Malassezia and Cutibacterium in the scalp microbiome are linked to higher sebum production and inflammation in androgenetic alopecia (AGA). Treatments include ciclopirox shampoo, benzoyl peroxide shampoo, clobetasol propionate, calcipotriol, minoxidil, finasteride, and dutasteride.
Experiencing continual nonstop hair loss despite using dutasteride for 9 months, and the possible causes behind it being discussed such as nutritional deficiencies, elevated cortisol, vitamin D deficiency or other problems. Other solutions such as minoxidil and finasteride have been suggested.
People with diffuse thinning and retrograde hair loss are discussing treatments like finasteride, minoxidil, and dutasteride, with some reporting improvements and others experiencing issues like scalp inflammation and increased sebum. Suggestions include addressing scalp inflammation, considering gut health, and possibly using topical antiandrogens or micro-needling.