Dryness on pelvis area and black stuff embedded under the skin . Age: 17 years old Gender: Female Blood type : B Medical History: - Obesity (last when age 12) -Ammenorhea ( last 4 months ago) --today 12th July -Having something growing on the face area -Migraine Treatment history: - Diet control (by government) -Ammernorhea (given a pill that make egg for menstruation) -Small surgery on removing growing stuff at the face area -Heart test (free) i haven t got my menstruation for a month and maybe I ll have it soon. I have problems on my PELVIS area. It was DRY and sometimes there is small size of black stuff like a small black dust embedded in my skin. I always have it and found it when I was age 15. Now I am 17. I wanted to know is there something wrong with my pelvis??? or any infection? how to cure? I got ammenorhea last 4 months.help me? second, its about my sternum area. I had a pain like very sudden attack. Usually it comes when I am stress. It cause me hard to breath because trying to overcome the pain cause by it. I will try to make my body relax. and the longest pain i can get is for 3 minutes and shortest is 20 seconds. Sometimes I also had it when lifting too heavy stuff. Is there anyone can help? Thanks for the help ! =D