Why should you elevate you left hand and arm after a mastectomy?

After a mastectomy, elevating the left hand and arm can help reduce swelling and promote lymphatic drainage. This practice can minimize the risk of lymphedema, a condition that can occur when lymph fluid accumulates due to disrupted lymphatic pathways. Elevation also aids in circulation and may contribute to a more comfortable recovery. Following your healthcare provider's recommendations for arm positioning is essential for optimal healing.