Icthyosis is the medical term meaning abnormal condition of dry and scaly skin. It contains the combining form "itchy-" which means scale.
Xeroderma is a condition of Xero = dry + derma = skin. It is a common complaint of winter weather with the scalp, lower legs, arms, knuckles, sides of abdomen and thighs being most affected. The adjective form is "xerodermic" (-ic = pertaining to).
Ichthy/o means "dry" or "scaly".
Seborrheic dermatitis, sometimes known as dandruff or cradle cap.
(Leprous means displaying leprosy, or having a similarly scaly or disfigured appearance) The leprous condition of his skin suggested a serious medical condition.
The medical term for "pertaining to scales or covered with scales" is "squamous." This term is commonly used to describe certain types of epithelial cells or skin conditions characterized by scale-like appearance.
xeroderma
The flakes are called scale or scales. It can be fine scale (like winter-dried skin or "ashiness") or coarse scale (as with psoriasis).
ichthyosis
It's a dermatological condition where the glands produce too much sebum and the skin gets crusty, scaly and/or oily.
scabies
Silver berry scaly hair is a rare genetic disorder characterized by silvery-gray hair that is coarse and brittle. It is caused by a mutation in the PSMB8 gene, leading to abnormal development of hair follicles. This condition is also associated with skin abnormalities such as scaling and redness. Treatment options are limited and mainly focus on managing symptoms.
The snakes skin was VERY scaly.