What is Cradle Cap in Infants? Symptoms, Causes, and Treatment

Cradle Cap in Infants

Cradle cap in infants is a very common condition today. Although it is a harmless skin condition, it can upset parents and it is important to treat it. It mostly resolves on its own with regular skin cleansing.

What is Cradle Cap in Infants?

Medical term infantile seborrheic dermatitis is a chronic, inflammatory, and scaly skin disease that causes redness and greasy rashes on the skin of infants and young children. Although it is more frequently observed in body regions where the skin rubs together, is hairy, and has more sebaceous glands, it is most commonly observed on the scalp. Rarely, it can also be observed on the eyebrows, behind the ears, skin areas exposed to diapers, and in the armpits.

What Are the Symptoms of Cradle Cap in Infants?

Cradle caps are neither itchy nor painful. Therefore, babies with cradle cap are generally unaware of this condition. However, parents may observe certain symptoms;

Yellow/white scaling on the scalp,

Greasy and thick crusting on the scalp,

Mild redness and color changes in the areas where cradle cap develops,

Dryness in the skin, rarely cracking or peeling,

Mild odor in the area with cradle cap in some cases.

What Causes Cradle Cap in Infants?

Although the exact cause of seborrheic dermatitis in infants is not fully understood, it is thought that there are several factors contributing to the development of this condition:

Maternal Hormones: Seborrheic dermatitis in infants is associated with hormones transferred by the mother to the baby during pregnancy. These hormones may cause the sebaceous glands to become overactive in the first months following the baby's birth. Overactivity of the sebaceous glands can lead to the formation of greasy, scaly lesions on the scalp and skin.

Malassezia Fungus on the Skin: Malassezia fungus, a type of yeast naturally found on the skin, may play a role in the development of cradle cap (seborrheic dermatitis). Overgrowth of this fungus can lead to inflammation and scaling on the skin. However, the fact that although this yeast is present in every baby, cradle cap only develops in some indicates that other factors are also effective. In scientific studies, a much higher rate of Malassezia fungus has been detected in babies with cradle cap compared to those without this condition.

Development of the Immune System: Since infants' immune systems are not yet fully mature, they may be more sensitive to microorganisms on the skin surface and environmental factors. This situation can lead to inflammatory responses such as cradle cap on the skin. It has been observed that seborrheic dermatitis is more common in infants with immune system disorders. A scientific study determined that this disease is more common in HIV-positive patients.

Skin Type and Greasiness: Skin type and the production of natural skin oils in infants can also affect the risk of cradle cap. The skin of some babies is greasier, which can promote the formation of cradle cap. Additionally, cold and dry weather conditions can cause the symptoms of the disease to worsen in infants.

How is Cradle Cap Diagnosed in Infants?

Cradle cap in infants can be diagnosed by specialist physicians as well as understood by parents. A specifically designated test is mostly not required for diagnosis. Characteristic yellowish, greasy, and scaly rashes, which are the most prominent finding of the disease on the baby's head region or other areas likely to be affected by cradle cap, are mostly sufficient for making a diagnosis.

How is Cradle Cap Treated in Infants?

Cradle cap in baby hair can usually be controlled with home interventions. At this point, the following applications can be resorted to in line with the doctor's recommendations;

Gentle Shampooing: Using clean-ingredient shampoos specially formulated for infant cradle cap treatment helps alleviate cradle cap symptoms. These shampoos clean greasy scales and crusts without harming the baby's sensitive skin. Regularly washing babies' hair and scalp with these shampoos (recommended 2-3 times a week) helps clear scales and keeps the scalp healthy. If cradle cap symptoms are severe, medical shampoos containing salicylic acid or ketoconazole can be used upon doctor's advice. Such shampoos help control fungal growth and reduce greasy crusts.

Care with Natural Oils: Baby oil or olive oil can be applied to areas with cradle cap to help soften the scales. These oils ensure that the crusts shed more easily and moisturize the scalp. Coconut oil can be effective in cradle cap treatment thanks to its natural antifungal properties. It can be applied by massaging gently after applying the oil and then washing with shampoo. However, according to studies, if cradle cap formation is caused by an uncontrolled increase in the amount of fungus on the skin, using oils such as olive oil may cause this fungus to increase. Additionally, these oils can also lead to allergic reactions on the skin. It is important to consult a doctor before using natural oils.

Brushing with a Soft-Bristled Comb: Gently brushing the scalp using a soft-bristled baby cradle cap comb for cradle cap cleansing in infants ensures that scales and crusts are cleaned more effectively. It is recommended to perform brushing after applying the oil. It is important to be gentle during the brushing process. Acting too harshly can harm the skin and cause irritation.

Moisturizing Creams: Moisturizing creams suitable for cradle cap treatment in infants can be used to keep your baby's scalp moist. These creams prevent the skin from drying out and reduce scaling. Natural moisturizers containing aloe vera or avocado can also be preferred. These products soothe the skin and provide comfort, but it is essential to consult a doctor before using such naturally-ingredient moisturizers.

Nutrition and Diet: Breast milk supports the baby's immune system, positively affecting skin health. Symptoms may be milder in breastfed babies. A balanced diet is important in babies who have transitioned to complementary foods. Paying attention to dietary habits can support skin health. The positive effects of probiotics on the immune system are also important for skin health. You can get information about probiotic supplements by consulting your doctor. Biotin is part of enzymes involved in fat and carbohydrate metabolism and ensures cell growth including skin cells. There are studies claiming that cradle cap disease is a symptom of biotin deficiency and therefore biotin is a treatment method, but its exact mechanism of action is not fully known.

Medical Treatments: Topical antifungal drugs applied on the skin and preventing fungal formation are the type of drugs preferred first by doctors in the medical treatment of seborrheic dermatitis disease. In cases where severe cradle cap develops, doctors may recommend low-dose corticosteroid creams. These creams reduce infection around the cradle cap and alleviate cradle cap symptoms. However, such creams should only be used under doctor's advice to avoid side effects. If there are signs of fungal infection in the baby, doctors may prescribe antifungal creams. These creams keep the fungal growth under control. Cradle cap tends to recur after treatment in infants. To avoid encountering recurrent cradle cap conditions, it is recommended to occasionally moisturize the baby's scalp with natural-ingredient and hypoallergenic oils or creams after treatment is completed. Regularly washing the baby's clothes and bedsheets and using hypoallergenic detergents prevents the accumulation of skin irritants. Additionally, dressing the baby in cotton and loose clothing that allows the skin to breathe helps maintain the moisture balance in the skin.

Frequently Asked Questions About Cradle Cap

The reason why cradle cap forms on the heads of babies is that the sebaceous glands in the skin of newborns produce excess oil. This situation leads to the accumulation and flaking of dead skin cells, especially in the scalp region. Cradle cap is generally harmless and can resolve on its own over time. Cradle cap in infants is most commonly observed at a rate of 71% in the first 3 months of their lives. While prevalence is observed at a rate of 44.5% in children under one year old, prevalence drops to 7.5% in children between 12 months and 23 months old. Cradle cap generally resolves on its own, but medical intervention may be required in some cases. If cradle cap symptoms persist for a long time; if there is redness, swelling, or inflammation on the skin, this may be a sign of infection and medical assistance may be required. If there are signs of restlessness, itching, or discomfort in babies with cradle cap, it is recommended to consult your doctor. Shampoos with moisturizing content that prevent cradle cap formation can be preferred during baths. Gently massaging the baby's scalp during the application of the shampoo increases blood circulation and helps dead skin on the scalp shed more easily, thereby preventing cradle cap formation. Using suitable moisturizing creams for the baby after the bath can prevent cradle cap formation. In case of cradle cap on the scalp in infants, regularly and gently brushing the skin with a soft-bristled brush helps clean the dead skin. This process also prevents the formation of new scales. In advanced cradle cap cases, cradle cap usually appears in areas where sebaceous glands are dense, such as cradle cap on the face (especially sides of the nose and around the ears), chest, and back in infants. Furthermore, in advanced conditions, it can also be observed that there is cradle cap on the eyebrows in infants. In later processes, cradle cap can also lead to hair loss in infants. It is important to intervene in a timely manner to prevent the progression of the disease. As babies get older, the severity of the cradle cap problem experienced decreases. The complaint often resolves on its own with the correct interventions of parents. In severe cases, improvement is observed in seborrheic dermatitis with medical treatments to be applied under doctor supervision. Cradle cap is a disease that mostly resolves on its own and is not dangerous as long as it does not last long. It is related to the disruption of the natural oil balance in the skin and is not contagious to other people. However, medical support may need to be obtained if it lasts long.

It is quite important to regularly check your baby's scalp and intervene when you notice cradle cap symptoms. If cradle cap symptoms frequently recur in your baby or if you have other skin problems, you can make an appointment with the Dermatology specialists of our hospital to get information about preventive measures. Click immediately to make an appointment or you can fill out the form below.