- Hair may grow back within a few months, often starting white or gray before returning to its natural color.
- New bare patches may form as old ones regrow.
- Small patches might merge into larger ones.
- In rare cases, all hair on the scalp (Alopecia Totalis) or even the entire body (Alopecia Universalis) might be lost.
- Hair usually grows back, but additional hair loss episodes can occur.