The most common cause of bleeding when you brush is gingivitis, and infection of the gums. Untreated, gingivitis can lead to more serious forms of gum disease that will cause bone and tooth loss. When you see that your gums are bleeding when you brush, you should brush and floss more, not less.
When does puberty happen? There is no set age for puberty so try not to worry if your body changes earlier or later than your friendsâ. For girls, puberty often happens between 10 and 16,1 and for boys between 10 and 18.2. Remember that changes will happen over time.
girls usually complete puberty by ages 15 17 while boys usually complete puberty by ages 16 17 the major landmark of puberty for females is menarche the onset of menstruation which occurs on average between ages 12 13 for males it is the first ejaculation which occurs on average at age 13irls usually complete puberty by ages 15 17 while boys usually complete puberty by ages 16 17 the major landmark of puberty for females is menarche the onset of menstruation which occurs on average between ages 12 13 for males it is the first ejaculation which occurs on average at age 13