It works. According to the information of Inquiry 39 Health Network, for the hard lump after liposuction, eating grass and promoting fluid production tablets is effective and can relieve swelling. Osmanthus fragrans Rehmannia infusion tablets are mainly used to treat soft tissue injury and swelling caused by trauma and surgery, such as sprain and contusion, fracture, chronic strain, burns, plastic surgery, varicose veins, phlebitis, lymphatic reflux disorder and so on.