If you have other symptoms such as fatigue, hair loss, changes in the nails, unexplained weight changes, or dietary restrictions, discuss them with a healthcare professional rather than trying to diagnose the cause from your skin alone.
When Should You See a Dermatologist?
Most small white spots are not emergencies.
However, it is worth getting them checked if they are:
Rapidly increasing in number
Growing larger
Spreading to other areas
Completely white rather than mildly lighter
Associated with itching, scaling, pain, or inflammation
Appearing after a new medication
Associated with loss of pigment in the hair
A dermatologist can examine the spots closely and, when necessary, use tools such as a Wood’s lamp or other diagnostic tests to help determine the cause.
The appearance, distribution, texture, and history of the spots all provide important clues.
Don’t Pick or Scratch the Spots
If you notice white spots, avoid repeatedly scratching, rubbing, or attempting home remedies that could irritate the skin.