Material of diapers: The outer layer of diapers is usually made of breathable material, and the inner layer uses absorbent material. If the diaper uses low-quality materials or allergens, it may cause irritation to the baby's skin, causing itching, pain and other problems.

Diaper size: The right size of a diaper can also affect the baby's comfort. Diapers that are too small can strangle the waist and thighs, causing discomfort. Diapers that are too large can easily lead to urine leakage, further affecting skin health.

The use time of diapers: If diapers are not changed for a long time, urine and feces will cause irritation and corrosion to the skin, increasing the incidence of red buttocks and diaper rash.

Characteristics of baby skin: Due to the softness and fragility of baby skin, it is very sensitive to external stimuli, and improper use of diapers can also easily lead to skin problems.