Postpartum hair loss is a natural part of the hair growth cycle, but for some women, shedding continues long after the first year. Understanding the hair phases—anagen (growth), catagen (transition), and telogen (resting)—is key to managing it. This guide explains why hair can keep falling beyond 12 months, how hormones, nutrition, and stress play a role, and offers a step-by-step care routine to restore healthy, strong hair.