OK, disorders and deseases on the sense organs are :
Astigmatism
Astigmatism (cylindrical eyes) is an eye
disorder which causes our sight blurs. It happen because the person cannot see
the horizontal and vertical lines together.
Myopia
Myopia (short-sightedness)
is an eye disorder with symptom the eye cannot see in a far distance object. It
happens because the eyeball is too long and the object reflection falls in
front of the yellow spot. This disorder can be solved by wearing concave
(negative) glasses.
Hypermetropia
Hypermetropia
(long-sightedness) is an eye disorder with symptom the eye cannot see in a near
distance object. It happens because the eyeball is too short and the object
reflection falls behind the yellow spot. This disorder can be solved by wearing
convex (possitive) glasses.
Presbyopia
Presbyopia is a disorder with symptom the eye cannot
see both near and far distant object. It
happens because the accommodative powers of the eyes decrease. This disorder is
experienced by old people so it is also called as old eyes. This disorder can
be solved by wearing double lens glasses, on the top of the lens is concave
(negative), and on the bottom of the lens is convex (positive).
Labyrinthitis
Labyrinthitis may happen in
the outer or middle ear. Labyrinthitis on the outer ear is caused by bacteria,
fungi, or virusses that enter in many ways, for example along with the water
when swimming. Labyrinthitis on the middle ear (otitis media) may happen
because of bacteria or virusses, for example influenza viruse that enter the
mouth cavity via eustachian tube.
Otoschlerosis
This disease is a
conductive deaf for years because the stirrup bone it stiff and cannot move
freely. This disease should be treated by a specialist.
Oral candidiasis
Oral candidiasis is an infection of yeast fungi of the genus Candida on the mucous membranes of the mouth. It is frequently caused by Candida albicans, or less commonly by Candida glabarata or Candida tropicalis.
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