After neck liposuction, expect some swelling and bruising but not much discomfort. You can expect immediate results which will become more visible as the swelling subsides. Your neck area will appear more youthful with improved contouring and definition.
Recovery should only take a few days with not much pain.
You should be able to return to work within a week at most but avoid strenuous activities including heavy housework and exercise for at least 2 – 3 weeks.