Causes Of Diaper Rash
Irritation From Skin Products

Sometimes products used to help the baby ends up giving them a diaper rash. The use of soaps, wipes, and detergents to keep the baby clean can also give them irritated skin and cause a diaper rash. When a new product is introduced to the infant, there is a chance that their tender skin could react to it. Solutions to alleviating skin irritation include immediately discontinuing the use of the product in question and to seek another alternative that is compatible with the baby's sensitive skin, such as unscented products. Also, a moisture-barrier agent, like zinc oxide and petroleum jelly will help protect the sensitive skin from diaper rash.
Skin Infection

Some skin infections attribute to diaper rash, while other skin infections develop for different reasons. These infections include yeast infection, fungal infection, psoriasis, and impetigo. Common signs that the baby is experiencing a skin infection is the presence of red, swollen spots found around the diaper area and thighs. If the infection is severe, the skin can feel painful, itchy and may even bleed. A yeast infection is common and appears in the folds of the infant's body. It grows and spreads in areas where there are moisture and warmth. Impetigo is another common skin rash that can develop in babies and is characterized by yellowish, brown crusty patches, that can be pus-filled. They are commonly found on the buttocks, thighs and lower abdomen.