In hidradenitis suppurativa, there can be scarring and color changes seen from prior skin inflammation. This person with hidradenitis suppurativa has a draining sinus. The armpit is a typical site of involvement. Notice the scars and pits in the skin. Inflamed cysts can be very tender in hidradenitis suppurativa.
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Hidradenitis Suppurativa  Teen information

Picture of Hidradenitis Suppurativa: In hidradenitis suppurativa, there can be scarring and color changes seen from prior skin inflammation. Divider line
In hidradenitis suppurativa, there can be scarring and color changes seen from prior skin inflammation.
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Signs and Symptoms
The groin and armpits have high concentrations of sweat glands, which is why these areas are most severely affected by hidradenitis suppurativa. There may also be lesions between the buttocks or under the breasts due to the friction from skin rubbing together, which is why people who are obese are more predisposed to this disease.

The lesions of hidradenitis suppurativa are firm tender, red bumps with extensive scar and sinus tracking under the surface of the skin. Often, you will see a pair of blackheads within one lesion, and the lesions may drain pus. Hidradenitis suppurativa lesions are rarely seen on the trunk of the body or on the scalp or legs.

Some people may experience only one or few lesions, while others may have severe disease, affecting many areas. Increasing hormones and excessive perspiration can cause more lesions.
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Last Modified: 16 Jul 2009
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