In severe obstruction, the affected area may cease to sweat entirely. This leads to localized overheating and dry, scaly skin within the armpit, contrasting with moisture elsewhere on the body.
Blocked sweat glands in the armpit, medically known as apocrine or eccrine duct obstruction, can range from a minor nuisance to a painful dermatological condition. The armpit is particularly susceptible due to skin-on-skin friction, moisture, and the presence of hair follicles. Recognizing the symptoms early is key to preventing complications such as infection or inflammation (hidradenitis suppurativa). blocked sweat gland armpit symptoms
As the gland becomes distended, it irritates the nerve endings in the dermis. This results in a localized, deep-seated itch that is not relieved by superficial scratching. In severe obstruction, the affected area may cease
The earliest sign is often the appearance of small, flesh-colored or slightly red bumps. Unlike a heat rash that covers a broad area, blocked gland bumps are typically pinpoint or the size of a small pea. They may resemble closed comedones (whiteheads). The armpit is particularly susceptible due to skin-on-skin
