Showing posts with label hair loss. Show all posts
Showing posts with label hair loss. Show all posts

Saturday, April 19

What is alopecia - Definition of alopecia - Hair loss

What is alopecia hair loss and its definition
What is alopecia?
Alopecia is the medical term for loss of hair from any part of the body.
Alopecia means generalized hair loss as patches or total in hairy parts of the body such as head, chin, eyebrows or eyelashes. Unlike alopecia, baldness is specific to head and is usually defined as the condition of having no hair on the top of the head. The pattern of hairlessness may be focal, multifocal, symmetric, or generalized.
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.
Acquired baldness encompasses all other types of hairlessness:
Hair loss
  • 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?

  • There are several symptoms denoting the presence of this problem. Early symptoms include unusual thinning and shedding while brushing and washing. Appearance of bald patches, thinning of eyebrows, thinning of eyelashes, presence of dandruff, skin lesions and skin scarring are some of the signs and symptoms.

    What are the causes of alopecia?

    Causes of hairlessness are not completely understood and can be caused by several factors.
    Anorexia nervosa,
    autoimmune disorder,
    burns,
    fungal infection,
    chemotherapy,
    chronic debilitating illness,
    extreme physical stress,
    genetic predisposition,
    heavy metal poisoning,
    hormonal effects,
    thyroid diseases,
    nutritional deficiencies,
    parturition,
    psychological disorder,
    psychological stress,
    radiotherapy,
    sudden blood loss,
    seborrheic dermatitis and
    traumatic damage are some of the known triggering factors.

    Alopecia treatment and management

  • There is limited success in the treatment of hairlessness. Medications like finasteride, dutasteride and minoxidil have been found to effective in preventing further loss of hair and with limited success in stimulating regrowth. Periodical corticosteroid injections are also given in the scalp to prevent the progression of the condition.

    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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    Imagesource: http://en.wikipedia.org/wiki/File:Alopecia.jpg
    Author: Welshsk | License: CC BY 3.0
    Current topic in natural skin care: What is alopecia hair loss and its definition.

    Get glowing skin complexion. Remove acne scars and blemishes from face.

    Monday, January 19

    Vitamin B complex tones up skin health

    VITAMIN B COMPLEX
     The B vitamins are eight in number and are water-soluble vitamins.
    They are dispersed through out the body and play important roles in cell metabolism.
    Historically, the B vitamins were once referred and classified as vitamin B.
    Later on research showed that they are distinct vitamins with different chemical make up but often coexist in the same foods.
    Vitamin B complex benefits for skin care and skin health
    :Supplements containing all eight of them are generally referred to as a vitamin B complex. Individual B vitamin supplements are referred to by the specific name of each vitamin (e.g. B1, B2, B3 etc ).
    They are listed below with the details of their chemical components.
      Vitamin B1(thiamine)
    Vitamin B2(riboflavin)
    Vitamin B3 (niacin, includes nicotinic acid and nicotinamide)
    Vitamin B5 (pantothenic acid)
    Vitamin B6 (pyridoxine,pyridoxal, and pyridoxamine)
    Vitamin B7 (biotin, also known as vitamin H)
    Vitamin B9 (folic acid)
    Vitamin B12 (various cobalamins; commonly cyanocobalamin in vitamin supplements)
    B vitamins are essential nutrients for variety of bodily functions like growth, function, disease resistance etc... They play a major role in the enzymatic activities that regulate chemical reactions in the body, turning food into energy and other needed substances.
    They promote growth by helping cell division . Supporting and increasing the rate of metabolism, toning up skin and muscle, enhancing immunity, enhancing the functioning of the nervous system and promoting the growth of Red blood cells and hence preventing anemia are the known functions of B vitamins.
      Deficiency 
    B vitamins are water soluble and are to be replenished daily as in excess they are excreted in urine. Deficiency of certain B vitamins may cause anemia, tiredness, loss of appetite, abdominal pain, depression, muscle cramps, respiratory infections, hair loss, eczema, poor growth in children, and birth defects in the fetuses of pregnant women.
    Women who are pregnant or breast-feeding require more folic acid as the development of brain in a child depends very much upon its availability in sufficient amounts right from conception to three years of age.
      Sources 
    Vegetables, fruits, liver oils, liver, fish, meat, grain products and yeast. Nutritionists recommend that adults over the age of 50 take B vitamin supplements as its deficiency is common in this age group.
    All the vitamin of vitamin B complex have immense effect on the maintenance of skin health.
    These vitamins make the skin firm, youthful, glossy and protect it from blemishes and diseases. The deficiency of B vitamins can give rise to a myriad of skin problems.
    The deficiency of vitamin B complex causes skin diseases like dermatitis (skin inflammation with itch and pain), Cheilosis (cracking of lips and chapping of lips), Skin sensitivity, glossitis (swollen tongue), seborrheic dermatitis (dandruff), angular cheilitis (cracks on the corner of mouth), acne and pimples, white spots on the skin (due to loss of melanin pigment), hair fall and hair loss and skin cancer.
    visit http://www.thedynamicnature.com/vitamins/vitamin%20B%20complex.html for more information.

    Get glowing skin complexion. Remove acne scars and blemishes from face.