Hair loss often has more than one reason. Because of that, Liotta suggests that a healthcare provider (HCP) should thoroughly evaluate you to figure out what’s going on.They should look at your medical history, medications, nutritional status and hairdressing habits (dyes, gels, relaxers, hot irons) as well as give you a physical exam. In addition, blood tests and biopsies of your scalp can give your HCP a deeper look into what might be behind your thinning hair or baldness. Hair loss treatmentsWhile some hair loss may be cured or reversed, other times it may be permanent, depending on the cause. Hair loss treatments include:Topical or oral minoxidilSpironolactoneHair transplantsCorticosteroidsImmunotherapyJAK inhibitorsAntiandrogensLow-level laser therapy or platelet-rich plasma (PRP)