Ichthyosis moonscape

The moon is a loyal companion.
It never leaves. It’s always there, watching, steadfast, knowing us in our light and dark moments, changing forever just as we do. Every day it’s a different version of itself. Sometimes weak and wan, sometimes strong and full of light. The moon understands what it means to be human.
Uncertain. Alone. Cratered by imperfections.
(Tahereh Mafi)

Ichthyosis is a heterogeneous family of at least 28, generalized, mostly genetic skin disorders.
All types of ichthyosis have dry, thickened, scaly or flaky skin.In many types there is cracked skin, which is said to resemble the scales of a fish.
The severity of symptoms can vary enormously, from the mildest, most common, type such as ichthyosis vulgaris which may be mistaken for normal dry skin up to life-threatening conditions .
There are many types of ichthyoses and an exact diagnosis may be difficult. Types of ichthyoses are classified by their appearance and their genetic cause. Some ichthyoses do not appear to fit exactly into any one type. Different genes can produce ichthyoses with similar symptoms. A physician often can diagnose ichthyosis by looking at the skin. A family history is very useful. In some cases, a skin biopsy is done to help to confirm the diagnosis. In some instances, genetic testing may be helpful in making a diagnosis.
No therapy has been found yet to heal this disease.