hi doc, i m 22 yrs female, i have bumps on my hips, and they create lots of discomfort.. its almost since my childhood days, since this get filled up with puss, i clean them and they come back.. also i have pimples (acne vulgaris) on my face and back also.. n those pimples leave scars as well as open pores.. is my skin is irritated or my stomach can be the reason behind it? i usually have gas problem but its now... in childhood i didn t have such problem... pls suggest what to do..?