Steps/methods:
1. Take antibiotics for 3~5 days according to the doctor's advice after operation, but avoid overdose. Half a month later, the ear reconstruction base hospital was dismantled, but it still needs to be bandaged for several days after dismantling. It should not be impacted by external forces in the short term.
2. When bandaging, first fill gauze or absorbent cotton in the groove behind the ear, and remove the bandaging three weeks after operation, and carefully rinse the dressing with clear water. Also pay attention to plucking the hair on the edge of the helix to avoid excessive pressure on the reconstructed ear within six months.
3. Try to avoid sleeping on the side, especially in the ear direction of sleeping on the side of surgery. It is best to sleep with ear protectors to avoid improper posture during sleep, which will affect the recovery of ears until 4-6 weeks.