Cradle cap is a common condition that affects infants, causing scaly patches on their scalp. Also known as seborrheic dermatitis, it is not a serious condition and usually clears up on its own within a few months. Cradle cap is believed to occur due to overactive oil glands on the baby's scalp, leading to the accumulation of excess oil and dead skin cells. It may appear as yellow or white scales, and in some cases, can cause mild itching. While cradle cap can be unsightly, it is not contagious and does not cause any discomfort to the baby. Gently shampooing the scalp and brushing the affected area can help remove the scales. In severe cases, a mild baby oil or a medicated shampoo recommended by a healthcare professional may be necessary. It's important not to pick or scratch the scales, as this can lead to infection. Remember, cradle cap is a common occurrence in newborns and usually resolves on its own.