Acupressure for Pain and Anxiety After Cesarean Section

The goal of this clinical trial is to evaluate whether acupressure combined with standard post-operative modern medical care can reduce pain and anxiety in postpartum women after cesarean delivery under spinal anesthesia. The main questions it aims to answer are: * Does acupressure combined with standard care reduce post-cesarean pain more effectively than sham acupressure with standard care? * Does the combined approach reduce post-cesarean anxiety levels more effectively than sham acupressure with standard care? * What adverse effects may occur in participants receiving acupressure? Researchers will compare acupressure combined with standard care to sham acupressure combined with standard care to determine whether the active intervention provides additional benefits. Participants will: * Receive acupressure (or sham acupressure at non-therapeutic points) for 3 days. * Receive standard post-operative modern medical pain management and care as prescribed by the hospital. * Be assessed for pain (VAS-P) and anxiety (VAS-A, STAI-Y1) at baseline (before intervention) and after 3 days of intervention.