There are different trimming methods out there. Dry, wet, straight, stretched curls and curly
small amount of hair that you trim off. The amount that is cut off is so small that is looks like dust
-Use hair-cutting scissors
-Trim/dust to help maintain healthy ends
- Trim/dust damaged limp ends
-Listen to your hair and trim/dust when necessary
-Visit your stylist before getting a trim. Not all can cut curly hair. Both parties should be comfortable
Depending on what kind of condition your ends are in will determine of much and how often you trim.