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Dermatology
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Hair Loss
The vast majority of hair loss
is caused by heredity, a factor which is beyond our control.
These cases are all considered to be androgenetic alopecia.
This, the most common type of hair loss, is also referred to
as common baldness, male pattern baldness, and female
pattern baldness. Genetics determine the severity of hair
loss and age at which this type of hair loss sets in. It is
estimated that this type of hair loss accounts for
approximately 95-98% of all cases.
Certain medications can cause
or contribute to an increase in hair loss. Most people are
aware that chemotherapy can cause hair loss, but there are
many other drugs that can as well. They include Accutane,
Heparin, Coumarin, Clofibrate, Gemfibrizol, Allopurinol,
among others. Always talk to your doctor before you stop
taking a medication.
Traction Alopecia
Hair loss brought on by tension, pulling, or stress on hair
follicles. Wearing hair in tight ponytails, braids, and
cornrows can contribute to this condition. Balding men who
get hair extensions can inadvertently cause this condition,
because of the tension involved in the extending process.
Alopecia Areata
Causes hair loss in spots or patches. It is usually caused
by an autoimmune disorder, which causes the body to attack
its own follicles. This condition can get progressively
worse, and eventually lead to alopecia totalis. Alopecia
totalis can cause hair loss over the entire body. If you are
losing hair in patches, make sure to see your doctor as soon
as possible. It may be caused by medication or other
factors, but be sure to see a dermatologist.
Telogen Effluvium
A type of hair loss in which the main symptom is increased
rate of hair shedding. Also known as non-scarring alopecia,
acute hair loss. Acute telogen effluvium lasts less than 6
months. Chronic telogen effluvium is defined as lasting
longer than 6 months.
Ned Snyder IV, MD
/ Plastic Surgery
Renee
Snyder, MD / Dermatology
901 West
38th Street, Suite 410
Austin,
Texas 78705
Phone:
512-533-9900
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