Belly button white like a layer of frost may be navel inflammation, dry skin, psoriasis and other factors.
1. Navel inflammation: long-term friction or scratching the navel local skin, can cause skin damage, easy to infect a variety of purulent bacteria, localized suppurative infections can occur, there can be white purulent secretions, manifested in the navel white like a layer of frost.
2. Dry skin: the use of strong alkaline detergent or bathing water temperature is high, rubbing the greater strength, can cause the navel skin dryness, the appearance of skin, can appear navel whitening like a layer of frost.
3. Psoriasis: psoriasis can be caused by pathogen infection, autoimmune dysfunction, heredity and other factors, lesions occurring in the navel, can be manifested as a large number of silver-white flakes attached to the navel, manifested as a layer of frost navel whitening.
The umbilicus is white like a layer of frost may also have other reasons, it is recommended to the regular hospital in time, under the guidance of specialized doctors standardized treatment.