Arnica and bromelain are the supplements most often recommended to help with bruising and swelling. auriderm gel is also helpful. some people are helped very much with these, others see no difference. As the expression goes "they couldn't hurt"
One of the most common questions involves swelling after cosmetic surgery, such as rhinoplasty. Other medication or pills that may help reduce swelling is prednisone. You can read my blog post on the topic for other methods that may help reduce facial or nasal swelling. Speak with your rhinoplasty surgeon regarding any questions you have. Best of luck. Dr. Chaboki