Treatment takes many forms beyond drugs and operations. Therapy is any treatment intended to relieve or heal a disorder, encompassing medications, procedures, physical methods, psychological interventions, and supportive care.

Examples include physical therapy, psychotherapy, occupational therapy, radiation therapy, and pharmacotherapy. The choice of therapy depends on diagnosis, evidence of benefit, patient preferences, and available resources. Combinations are common when single modalities are insufficient.

Effective therapy requires a clear goal—cure, control, or comfort—and periodic reassessment. Side effects and burden of treatment are weighed against expected gain. Shared decision-making ensures that the chosen therapy aligns with what matters to the patient.

• Treatment aimed at relieving or healing a disorder
• Includes medical, physical, psychological, and other modalities
• Selected according to evidence and patient goals
• Reassessed for benefit and burden over time