DHT promotes beard growth but causes scalp hair loss due to inflammation and fibrosis. Treatments like finasteride and minoxidil help with hormonal signals and blood flow but don't address underlying inflammation.
A user on dutasteride and oral minoxidil for two years reports worsening hair loss and is seeking advice. Suggestions include consulting a professional for underlyingcauses, acknowledging that treatments don't work for everyone, and considering dosage adjustments or additional treatments.
Consult a doctor before starting treatments like minoxidil and finasteride, as underlying issues like vitamin D deficiency can affect hair loss. While some believe androgenic alopecia is the most common cause, addressing all potential causes can lead to better results.
Finasteride is effective for DHT/AR-driven hair loss but not for chromosome 20-driven cases, where treatments like minoxidil, prostaglandin analogs, and low-level laser therapy may be more beneficial. Genetic testing can help determine the underlyingcause of hair loss to tailor treatment effectively.
Shampoos marketed for hair loss may not effectively prevent it, as they often focus on improving hair appearance rather than addressing underlyingcauses like androgenetic alopecia. Effective hair loss treatment typically requires DHT blockers like finasteride.