
Sebaceous glands
Sebaceous glands are tiny organs in the skin that produce an oily substance called sebum. This oil helps keep the skin and hair moisturized, flexible, and protected from infections. These glands are found all over the body, mostly attached to hair follicles. Their activity can increase or decrease due to factors like hormones, leading to common skin issues such as acne if they produce too much oil, or dryness if they produce too little. Overall, sebaceous glands play a vital role in maintaining healthy skin by balancing oil production.