Hi, I am a 26 year old female. In the past 7 months i have had irregular periods, and recurring pimple like lesions. They are not typical pimples - they are on my jawline, shoulders, upper arms, neck, chest and back and are recurring. they do not disappear and they are sometimes pussy and sometimes they have a hair attached on the inside. what could this be? and what should i do to get rid of it?