Emerging scientific research confirms a profound link between Covid-19 infections and a global rise in the autoimmune hair loss condition, Alopecia Areata. While conventional dermatologist treatments relying heavily on aggressive steroid injections and immunosuppressants can cause severe rebound thinning and worsen underlying immune profiles, a gentler, highly personalised trichological approach is proving to be the safest path to true, sustainable recovery. Explore the scientific consensus and successful client journeys from Harley St. Hair Centre in Bangkok.