Special attention should be paid to the following matters after columella lengthening:

1. Try not to let the surgical site get wet within one week after the operation;

2. Ensure the cleanliness of the surgical nose area;

3. Avoid eating spicy foods such as chili peppers;

4. Strictly abide by the doctor's instructions for medication and timely follow-up visits.

If you have anything unclear, you can ask the experts at Wuhan Wuzhou Plastic Surgery Hospital.