ALOPECIA
The term
alopecia or hair fall, baldness means loss of hair. Partial loss of hair is common during
old age (senile baldness). However, loss of hair in younger persons is
pathological. The aetiology remains unknown.
Probable factors likely to cause
alopecia can generally be divided into three broad groups.
a.
DESTRUCTION OF THE HAIR FOLLICLES:-
Alopecia is
due to atrophy, scarring or disuse of the hair follicles. Causes under this group
are generally known and include physical or chemical injury, inflammatory
conditions of the scalp and local or systemic dermatoses.
b.
DYSFUNCTION OF THE HAIR FOLLICLES-
There is no
destruction of the hair follicles and in fact, no local or systemic disease to
account for the loss of hair. The cause remains unknown and may possibly
include such factors as heredity, auto immune damage and psychic trauma.
c.
FRACTURE OF THE HAIR FIBRES:-
In this group of
cases, the hair is coarse, brittle and lustureless and easily break away from
the roots leaving behind tiny, little stumps (so called fracture of hair fibres).
Some of known causes include frequent trauma, use of irritant chemicals and
infective conditions of the scalp. Unexplained causes may possibly include
hereditary factors, metabolic influences and autoimmune damage.
CAUSES OR AETIOLOGY:-
The following
factors have been directly or indirectly held responsible for the causation of
alopecia or hair fall.
-
HEREDITY – a family history of baldness is present
in majority of the cases.
-
AUTO IMMUNE DAMAGE- loss of hair due to follicular
dysfunction (e.g. alopecia areata) may be caused by autoimmune damage. Baldness
is frequently associated with thyroditis, diabetes mellitus or others.
-
DAMAGE CAUSED BY PHYSICAL TRAUMA- trauma caused
by the use of tight curlers, frequent combing or massage may initiate or
precipitate baldness.
-
DAMAGE CAUSED BY PHYSICAL AGENTS- alopecia may
follow x-ray irradiation or burns.
-
DAMAGE CAUSED BY CHEMICAL AGENTS- irritation
caused by the use of irritant soap, shampoo, hair spray or hair dye.
-
EMOTIONAL STRESS- stress is decidedly an
important cause of baldness.
-
NUTRITIONAL FACTORS- deficiency of protein or
that of vitamins or minerals, particularly the trace elements (copper, zinc,
manganese).
-
ENDOCRINAL CAUSES- deficiency of oestrogen or
that of the thyroid hormones. Alopecia following pregnancy or childbirth.
-
ASSOCIATED WITH CERTAIN SYSTEMIC DISORDERS-
anaemia, leukemia, diabetes mellitus, tuberculosis, carcinoma or lymphoma. Loss
of hair may follow an acute illness such as typhoid fever, pneumonia, measles,
small pox, viral hepatitis and several other such conditions.
-
SECONDARY TO CERTAIN SKIN DISEASES- a number of
skin diseases are known to cause baldness. Dandruff, seborrhoeic dermatitis,
tinea capitis, folliculitis, syphilis, leprosy, herpes zoster, lupus vulgaris,
vitiligo and scleroderma.
-
FOLLOWING USE OF CERTAIN DRUGS – drugs such as
thalium, nitrogen mustard, cyclophosphamide, tranquillisers and weight reducing
agents are known to cause or precipitate baldness.
-
IDIOPATHIC – the fact remains that all the above
mentioned causes put together may not be able to account for all cases of
baldness. Unfortunately, in a majority of the cases, the cause remains unknown.
TYPES:-
Clinically, there are four types of baldness
1.
MALE TYPE BALDNESS.
-
This is the commonest type of alopecia and occurs
in adult males.
-
Baldness occurs over the temples and the vertex
in a typical v- shaped fasion.
-
Surprisingly, hair follicles are present over
the affected area but are unable to grow hair.
-
Regrowth of hair over the affected area is not
possible.
2.
ALOPECIA AREATA (ALOPECIA CIRCUMSCRIPTA).
-
This is a type of baldness that occurs in
younger people.
-
Cause is unknown.
-
Heredity, emotional, hormonal disturbance and
presence of a septic focus are factors suspected.
-
Circular patches of baldness appear over the
scalp, beard area, eyebrows or other parts of the body.
-
The patch is smooth and shiny with no evidence
of any inflammatory reaction.
-
The extent of a patch may increase subsequently
or a few smaller patches, any coalesce to form bigger patches.
-
Patches may appear suddenly (even overnight) or
appear slowly over a period of weeks, months or years.
3.
ALOPECIA TOTALIS.
-
The scalp is totally bald.
4.
ALOPECIA UNIVERSALIS.
-
The whole body is devoid of hair.
-
No hairs on scalp and body.
TREATMENT:-
-
Prednisolone `given orally (15-20 mg daily) may
be useful.
-
Hair transplantation.
-
Keeping wig on scalp.
-
Apply coconut oil daily.
-
Have highly rich in vitamins, proteins, iron
etc.
-
Fish.
-
Avoid night watching, stress.
HOMEOPATHIC TREATMENT:-
1.
AURUM METALICUM.
2.
CARBO VEG.
3.
FLOURIC ACID.
4.
GRAPHITIS.
5.
KALI CARB.
6.
KALI SULPH.
7.
LACHESIS.
8.
LYCOPODIUM.
9.
NATRUM MUR.
10.
NITRIC ACID.
11.
PHOSPHOROUS.
12.
SEPIA.
13.
SILICEA.
14.
SULPHUR.
15.
THUJA.
16.
ACID PHOS.
17.
ALUMINA.
18.
VINCA MINOR.
DRUGS FOR ALOPECIA AERATA:-
1.
APIS MELLIFICA.
2.
ARSENICUM ALBUM.
3.
CALCAREA CARB.
4.
CANTHARIS.
5.
FLOURIC ACID.
6.
HEPAR SULPH.
7.
IODUM.
8.
PHOSPHOROUS.
9.
PSORINUM.
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