Thank you for your question. Without knowing how long ago you had these treatments, it is hard to know if these nodules and bruising are a direct result from Exilis. It has been my experience that patients will sometimes feel temporary nodules under the skin, which is called panniculitis (inflammation of fat). These have resolved on their own and patients have been pleased with their results, especially in the areas where nodules were noted as the significant inflammation at the location of the nodules results in nice fat resolution. I would consult with the board certified dermatologist or plastic surgeon who performed your treatment if this is still an issue four to six weeks after your first treatment.