Gray Skin Causes and Treatment

A gray, pale, or bluish tint to the skin can signal health problems that cause a lack of oxygen or blood flow. It can also indicate late-stage diseases.
A gray, pale, or bluish tint to the skin can signal health problems that cause a lack of oxygen or blood flow. It can also indicate late-stage diseases.

Vitiligo: Types, Symptoms, Causes, Treatment & Recovery

Dark Spots on Face (Melasma): Causes and Treatment

Post-Inflammatory Hyperpigmentation (PIH) on the Skin

12 Scary Facts Your Skin Can Reveal About Your Health

Skin discoloration on legs: Causes, symptoms, treatment, and more

Autoimmune Skin Disease: Skin Lupus, Pemphigus, & Other Autoimmune Skin Disorders, University of Utah Health

The color of skin: gray diseases of the skin, nails, and mucosa - ScienceDirect

Argyria - Wikipedia

Eucerin: Hypersensitive, redness-prone skin