Yes, Keratosis Pilaris (KP) is often itchy.
According to the provided reference, keratosis pilaris is often itchy and dry. While itchiness is a common symptom, it's important to differentiate it from pain. The reference specifies that KP should not cause pain when pressed.
If you experience severe pain or discomfort, it might indicate a different condition, and you should consult with a dermatologist for an accurate diagnosis.