Got several shots of pain medication on stomach&flanks via very thin needles. procedure started right away. Didn't feel numb. Started w/ 50 joules, way too painful; i jumped before pulse done. Felt sharp pain hitting the nerve+hot burning sensation to skin. lowered setting to 35 Joules, 4 passes, 15 areas. still v. painful. How effective is 140 joules total? Enuf for 1-2 in.? Was the pain meds sufficient or administered properly if I didn't feel any numbness and no time btwn meds and liposonix?