How to Distinguish Between a Seroma and Swelling? (photo)

Dear Helen,

thank you for your question and photo.  Its difficult for you to detect as you do not see this everyday, but a seroma will have a 'fluid wave' as in you tap one end and you see a 'wave' kind of a like a waterbed.  Swelling does not.  Your PS will be best to detect this.  If a seroma is present, it should be drained with a needle for best results.

Best Wishes,

Pablo Prichard, MD

A seroma is an area of fluid that has collected. When you touch it, it may have a wave-like effect. Generalized swelling will not. I encourage you to speak with your surgeon about your concerns. If you do have a seroma it can be drained in the office with no down time.

A seroma is a fluid collection that can be appreciated by moving it or feeling waves transmitted through it as you tap. Best to see your plastic surgeon for an evaluation to verify a seroma and drain it should it be present. Best of luck!