This article was reviewed by Sara Harcharik Perkins, MD. If you’ve noticed more visible scalp along your hair part, it might be time to take action. A widening hair part is a sign of hair loss.

This article was reviewed by Sara Harcharik Perkins, MD. A widening hair part is a common early sign of female pattern hair loss, which affects up to 40 percent of women by age 50. Telogen effluvium ...