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what are causes of unexplained blood loss
mainly just loss of appetite...
No.
night blindness is caused due to the deficiency of vitamin a
ermmm... 'missing eyeballs' will be the cause of blindness
what are the cause of partial deafness
defiency of vitamin a causes blindness.
No.
Color blindness is not something that one can do to oneself intentionally. Colorblindness results from a defect within certain cells of the retina (part of the eyeball) or injury to the optic nerve, among other causes. Distortions in the cornea, the lens of the eyeball, (cataracts) also can cause partial color blindness.
cerebral palsy
Go find out, smart boy.
There can be genetic contributions to blindness. Other causes can be eye trauma. Over or under exposure of the rods and cones in the eye, such as looking at the sun or being in a pitch black room for prolonged period of time. Certain drugs can cause blindness if taken in excess. Certain diseases such as glaucoma.