NAIROBI, Kenya (AP) — At Kenya ’s largest mental health referral hospital, male patients encounter a different kind of therapy: a personal grooming session provided by two visiting barbers. As their equipment is unpacked, excitement spreads. Patients eagerly take turns sitting in the barber’s chair, looking forward to a haircut. Healthcare workers say personal grooming is an important aspect of recovery, as one sign of mental illness can be a loss of interest in personal hygiene and self-care.