Lipo lumps and bumps are common side effects of liposuction, caused by uneven fat removal, inadequate compression garments, or irregular healing. These lumps may result in hardened areas, dimpling, or uneven skin texture. Treatments include massage, lymphatic drainage, and ultrasound therapy to improve circulation and reduce inflammation. For severe cases, additional procedures like revision liposuction or fat grafting may be necessary to smooth irregularities.