Michigan Esthetician State Board Practice Exam

Which of the following is a disorder of the sudoriferous glands?

1. Furunculosis

2. Hyperhidrosis

3. Psoriasis

4. Lichen Planus

The correct answer is: Hyperhidrosis

Hyperhidrosis is indeed a disorder of the sudoriferous glands, which are responsible for producing sweat in the body. This condition is characterized by excessive sweating that can occur in various areas, such as the palms, feet, face, and underarms, even in the absence of heat or physical exertion. Understanding this condition is crucial for estheticians, as it can impact skin care treatments and product selections. Recognizing and addressing sweat-related issues is important for maintaining client comfort and satisfaction. On the other hand, furunculosis, which refers to the presence of boils caused by bacterial infections, primarily affects hair follicles and is not classified as a disorder of the sudoriferous glands. Psoriasis is an autoimmune skin disorder that leads to the rapid multiplication of skin cells, forming scales and red patches, focusing more on the epidermis than the sudoriferous glands. Lichen planus is an inflammatory condition that affects the skin and mucous membranes, presenting itself with purplish, itchy, flat-topped bumps, which also do not primarily involve the sudoriferous glands. Therefore, hyperhidrosis stands out as the correct answer due to its direct relation to the functioning and disorders of the sweat glands.