How to Eliminate "Chicken Skin" on Arms and Legs If you have small, rough bumps resembling goosebumps or plucked chicken skin on your arms and legs, you may be dealing with keratosis pilaris. This common skin condition causes painless bumps on the upper arms, thighs, and buttocks. While it may resolve on its own, it can be distressing for some. The condition occurs when keratin and dead skin cells clog hair follicles. Factors such as genetics, dry skin, eczema, diabetes, and excess body weight can contribute to its development. To manage keratosis pilaris, it's essential to prevent dry skin by using moisturizers and keratolytic agents. Over-the-counter products containing ingredients like salicylic acid, lactic acid, urea, glycolic acid, and retinol can help smooth out the bumps and reduce redness. It's important to avoid skin irritants and seek dermatological advice if at-home treatments are ineffective.