What are the symptoms of ichthyosis?

Infant ichthyosis is a skin disease occurring in infants. Infant ichthyosis is divided into colloidal infant ichthyosis and fetal ichthyosis. Symptoms are that the baby is born with a gelatinous film and is dry and brownish. Within 24 hours, the film begins to crack, scales and erythema affect the whole body, and there are repeated thin peeling and hyperkeratosis.