Yes, hair does grow back in the area where it was broken off. This process is known as hair regrowth, and it is a natural process that occurs in the majority of cases.
Hair regrowth occurs in two stages. First, the hair follicles will enter the telogen phase, which is a resting stage in the hair growth cycle. During this stage, the follicles will not be actively producing hair. However, the follicles will remain in this stage for a short period of time before transitioning into the anagen phase, which is the active phase of the hair growth cycle. During this phase, the hair follicles will produce new hair strands that will eventually grow in the area where the broken hair was.
The rate of hair regrowth is largely dependent on a variety of factors, including age, genetics, and overall health. Generally, younger individuals are more likely to experience faster hair regrowth than older individuals. Additionally, individuals with healthy diets and active lifestyles are more likely to experience faster hair regrowth than those with unhealthy diets and inactive lifestyles.
In most cases, hair regrowth will occur in the area where the broken hair was. However, it is possible for the hair to grow in a different direction or in a different pattern than the surrounding hair. Additionally, it is possible for the hair to be a different color or texture than the surrounding hair.
Overall, hair does grow back in the area where it was broken off. However, the rate of hair regrowth is largely dependent on individual factors, and it is possible for the new hair to be different from the surrounding hair.