Condition, cause and treatment
Traumatic alopecia can have multiple causes such as a result of chemical, thermal or traction trauma.
This can include being triggered by certain hair dyes or chemical hair straightening products which have applied too much direct heat onto the hair. If the hair is put under traction or constant tension, it can cause the follicles to be pulled which such force that it sometimes results in permanent hair loss.
Treatment
The first step in treating this problem is to identify the causes of the trauma and to immediately stop any further exposure. If the hair is breaking due to over processing with hair colour, it is best to stop the colour, cut the hair and get it into a good healthy condition with an effective hair care regime using a high-quality shampoo and conditioner.
Heat can be used safely on the hair, but not too often and not at too high a temperature. As a rule of thumb, straightening irons should sit at 180 degrees, and a thermal defence product should always be used in conjunction.
When hair is wet and at its most vulnerable, too much heat on the hair can cause the natural moisture in the follicle to become too hot and it literally explodes causing the hair to break.
Tension can also come from tight hairstyles such as being pulled back into a tight ponytail, hair extensions, weaves, braiding and integrations. The first immediate step is to stop the styling and then manage the hair back to health with shampoo and conditioner.