Tiny, rough bumps on the arms, thighs, or cheeks that do not hurt but refuse to go away may be keratosis pilaris, commonly called “chicken skin.” This harmless skin condition happens when keratin, a protective skin protein, builds up and blocks hair follicles, creating a dry, bumpy texture. While it is not dangerous, it can be frustrating when it appears on visible areas or feels rough to touch. This video explains what keratosis pilaris looks like, why it develops, and how regular skin care can improve texture over time. Gentle exfoliating ingredients like lactic acid, glycolic acid, or salicylic acid may help clear keratin buildup, while moisturizers with urea, ceramides, and glycerine can soften and support the skin barrier. Avoid harsh scrubbing, hot showers, and drying soaps. For stubborn redness or texture, dermatologist-guided treatments like topical retinoids or laser therapy may help.