An emotional trauma can cause sudden hair loss; this reversible, normal condition is called telogen effluvium.
How can something that has nothing to do with your hair or scalp cause your hair to fall out? Well, according to doctors and hair loss experts, anything that disrupts your body’s normal rhythms or hormone levels can also disrupt the hair growth cycle. Sometimes, this disruption causes hair follicles to get stuck in the telogen, or resting, phase until they are pushed out in the exogen (shedding) phase. Because follicles do not return to the normal anagen (growth) phase, hair loss appears to be sudden and noticeable. This condition is known as telogen effluvium. Continue reading