Slate-grey patches of pigmentation, mostly on sun-exposed skin of the face and neck, common in darker skin.

Start here
What it is
Slate-grey patches of pigmentation, mostly on sun-exposed skin of the face and neck, common in darker skin.
Notice
What you may notice
Grey-brown patches that may deepen or spread.
Context
Who it can affect
Often people with slate-grey pigmentation on sun-exposed face or neck.
A conversation with the doctor
What may help
Treatment may be discussed after diagnosis; fading varies with cause and skin.
Your doctor may look for triggers and discuss options. How far pigmentation fades varies.
Before you come
What you can do
- Use sun protection advised.
- Do not start bleaching products without advice.
- Bring a list of past treatments.
Reviewed by Dr. D. A. Satish · review date to be confirmedUnder clinical review