eyebrows turned white
im only 42 years young. my eyebrows have been turning white for about a year now.also my hair is turning grey fast. i am a reformed cocaine addict for about 20 yearsand im concerned i have caused myself some serious health problems due to this.three years ago i was totally out of control using the drug everyday almost around the clock for about a year . i have been clean and sober now for 2 years, but i am worried now i may have had a stroke or something else happen to me without even knowing. would you please let me know anything you may know what is causing these problems for me?