So-called "focal" vitiligo (patches on one or a few areas) and "segmented" vitiligo (patches on one side of the body) generally don't spread. But "generalized" vitiligo - often does spread. Sometimes the patches spread slowly, sometimes fast.
Does vitiligo stop spreading?
Can we stop vitiligo from spreading? Yes, we can stop spreading vitiligo by immediate medication. After recognizing the white patches on the body immediately consult a dermatologist to stop spreading all over the body.
How many years does vitiligo take to spread?
It spreads very quickly, faster than the other forms, but only for about 6 months (sometimes up to a year). It's such a rapid pace that patients assume it will soon cover their entire body, but it stops abruptly and usually remains stable, without changing, forever after that.