What are the causes of keratosis pilaris?

Answer:
the symptoms of keratosis pilaris are often seen with ichthyosis and allergic dermatitis. It can also be observed in people of all ages who have either inherited it or have a vitamin A deficiency or have dry skin.
First answer by Gale Ency. of Medicine. Last edit by Gale Ency. of Medicine. Contributor trust: 37 [recommend contributor recommended]. Question popularity: 1 [recommend question].