Causes of Diffuse Hair Loss
Diffuse hair loss, characterized by hair loss all over the head rather than in a specific area, can be caused by various factors. One common cause is telogen effluvium, which occurs when a large number of hair follicles enter the resting phase of the hair growth cycle simultaneously. This can be triggered by factors such as stress, hormonal changes, nutritional deficiencies, or certain medications.
In women, diffuse hair loss can also be attributed to chronic telogen effluvium or female pattern hair loss. Chronic telogen effluvium is a prolonged form of hair shedding that lasts for more than six months. Female pattern hair loss, on the other hand, is a hereditary condition characterized by gradual thinning of the hair all over the scalp.
Another cause of diffuse hair loss is anagen effluvium, which occurs during the anagen phase of the hair growth cycle. This type of hair loss is commonly seen in individuals undergoing chemotherapy or taking medications that disrupt the rapid division of hair cells.
Diagnosing diffuse hair loss can sometimes be challenging as it may initially appear to start in a specific area before spreading to the entire scalp. Consulting a healthcare professional or a dermatologist is recommended for an accurate diagnosis and appropriate treatment.
Understanding Telogen Effluvium
Telogen effluvium is a condition characterized by excessive hair shedding during the resting phase of hair follicle development. This phenomenon often occurs a few months after experiencing a traumatic event, such as a high fever, major surgery, pregnancy, extreme weight loss, or any other stressful situation. The rapid and generalized hair loss is temporary and typically resolves itself within several months.