Liposuction lumps and bumps are common side effects that occur when fat is unevenly removed or skin doesn’t adhere smoothly to the new contours. These irregularities can appear as hard lumps or wavy skin. However, persistent lumps may require massage, compression garments, or further treatments like ultrasound therapy. It’s essential to follow post-operative care instructions to minimize these issues. If lumps remain or cause concern, consult with your surgeon for personalized advice.