How long does bruising last after arm liposuction?

Thanks for your inquiry.  Bruising can often take several weeks, or even longer in some cases, to completely subside.

Post-surgical bruising can last 2-4 weeks. In some cases longer.  Some people bruise more than others, and things such as high omega 3/ fish oil diet and some supplements and herbal remedies worsen bruising.  If you are concerned, speak to your surgeon.

The amount of bruising and swelling are usually technique dependent. Also, the bruising will likely change over time, but most of it should be resolved within two weeks.