Understanding the Causes of Hidradenitis Suppurativa (HS)

Hidradenitis suppurativa (HS) is a chronic, inflammatory skin condition that affects the apocrine glands, which are sweat glands located in the armpits, groin, and buttocks. The exact cause of HS is unknown, but several factors are believed to contribute to its development, including:

Genetics: HS is thought to have a genetic component, as it often runs in families. People with a family history of HS are more likely to develop the condition.

Hormones: HS is more common in women than men, and it often flares up during times of hormonal changes, such as puberty, menstruation, and pregnancy. This suggests that hormones may play a role in the development of HS.

Immune system dysfunction: HS is associated with an overactive immune system, which may lead to inflammation and the formation of abscesses.

Bacterial infection: Bacteria, such as Staphylococcus aureus, are often found in HS lesions, but it is not clear whether these bacteria cause the condition or are simply a result of the inflammation.

Environmental factors: Certain environmental factors, such as smoking, obesity, and poor hygiene, may also contribute to the development of HS.

It is important to note that HS is not contagious and cannot be spread from person to person.