Alopecia areata incognita, also known as diffuse alopecia areata, is a rare form of alopecia areata described predominantly in young women. In cases of alopecia areata incognita, the typical patchy distribution of hair loss in classical alopecia areata is absent, but abrupt and intense hair loss is characteristic.
Can alopecia areata cause diffuse hair loss?
Alopecia areata (AA) is a common cause of nonscarring hair loss that generally causes round patches of baldness on the scalp, or the whole scalp, or the entire body. In some patients, however, AA is characterized by a diffuse hair loss, commonly misdiagnosed as telogen effluvium or androgenetic alopecia.
Is alopecia areata permanent?
Because alopecia areata cannot be cured, people who have regrowth can have more hair loss later. Some people have cycles of hair loss and regrowth. If your hair doesn’t regrow on its own, medical treatments may help. There are many treatments for alopecia areata, and scientists are studying new possibilities.
What are the signs of diffuse hair loss?
One of the most common signs of hair loss as a result of diffuse thinning is excessive shedding. It’s normally to be shedding around 50 to 100 hairs per day, any more than this could be a sign of a developing issue.
How do you stop alopecia from spreading?
What can I do to manage my alopecia?
- Avoid hair and scalp trauma. Use a soft-bristled hair brush and wide-toothed comb to protect your scalp from damage. Avoid the overuse of chemicals on your hair. …
- Eat healthy foods. Hair loss can be caused by poor nutrition. …
- Reduce stress. Try to get enough sleep and daily exercise.
What is the difference between alopecia and alopecia areata?
Androgenetic alopecia and alopecia areata are common disorders of the hair follicle which may heavily influence self esteem and self image. Androgenetic alopecia is caused by the heightened sensitivity of scalp follicles to dihydro- testosterone whereas alopecia areata is induced by an autoimmune reaction.
How do you treat alopecia incognita?
They treated eight cases mainly with systemic steroids, while a single case was treated with topical steroids. A complete regrowth of hair was observed within 6 months in 8 out of 9 cases. Even the case treated with only topical steroids showed a favorable prognosis.
How quickly does alopecia spread?
People with alopecia areata typically have smooth, round patches of complete hair loss that develop over a period of a few weeks, followed in most cases by regrowth over several months (picture 1).