Alopecia is the medical term for loss of hair from any part of the body.
- Definition of alopecia
- thefreedictionary.com definition: "Alopecia simply means hair loss (baldness)."
- merriam-webster.com definition: "loss of hair, wool, or feathers : baldness."
- National Library of Medicine definition: "Partial or complete loss of hair is called alopecia."
What are the types of alopecia?The condition can be broadly categorized into genetic and acquired types. Types with genetic predisposition are:
- Androgenetic alopecia is male pattern and female pattern baldness.
- Alopecia areata is a condition caused by autoimmune disorders.
- A. universalis is total hairlessness on the head, eyebrows, eyelashes and body.
- In a. totalis there is total baldness of the head.
- Trichotillomania is a psychological disorder in which the patient develops the compulsive urge to pull out his own hair.
- Telogen effluvium is rapid excessive hair loss brought about by stress factors such as parturition, febrile illness, major surgery, poisoning, and psychological stress.
- Anagen effluvium is the loss of the growth phase, usually brought about by cancer chemotherapy.
What are alopecia symptoms?
What are the causes of alopecia?Causes of hairlessness are not completely understood and can be caused by several factors.
chronic debilitating illness,
extreme physical stress,
heavy metal poisoning,
sudden blood loss,
seborrheic dermatitis and
traumatic damage are some of the known triggering factors.
Alopecia treatment and management
Minoxidil, a nonprescription topical medication, is found to effective in treating male and female pattern baldness. Finasteride is an oral medication to be taken daily to get results. With the discontinuance of medication the loss may resume. There are many side effects. Expensive procedures like follicle transplants and hair transplants can be done with great success.
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Author: Welshsk | License: CC BY 3.0
Current topic in natural skin care: What is alopecia hair loss and its definition.