BTW thanks so much for your time. I forgot to say that.
Discoloration of the skin is not a symptom of PCO, per se. However, women with PCO who develop insulin resistance (a precursor to diabetes) can develop acanthosis nigricans. This is a darkening of the skin that look like black or purplish velvet texture in the underarm and collar areas.
It resembles this more than the latter.
http://www.medicinenet.com/script/main/art.asp?articlekey=17833
Hi,
Discoloration of the skin in inner thighs results from friction caused by rubbing of the thighs together which is why it is commonly seen in over-weight individuals.
Acne is raely seen in this area, thogh acne fler-ups are common in phases of the menstrual cycle.
Cystic acne, also known as nodulocystic acne, is a severe form of acne wherein acne develops into small cysts. Although not uncommon, it is rarer than other types of acne. Like other forms, it is caused by an excess buildup of sebum in the pores and, contrary to popular belief, is not caused by, nor is it affected by, hygiene or the lack thereof.
The cysts are usually filled with a white pus-like substance. They are usually several millimeters in diameter, and can be quite painful.
A common treatment for cystic acne is Isotretinoin, which cures most acne in about 90% of patients. In sever cases a course of oral antibiotics are also recommended.
After cysts have mostly healed, macules, or "pseudo scars" may form. Macules are red patches of skin, sometimes raised slightly, where cysts used to be, and may resemble cysts in their appearance. They are sometimes known as "pseudo scars" because they resemble scars, but unlike true ones, macules usually only last up to six months and leave no permanent scar.
ref:http://en.wikipedia.org/wiki/Cystic_acne